annotate src/vbuf.c @ 120:6395ced2b8b2

disable building pst2dii on cygwin consistent ordering of our include files all system includes protected by ifdef HAVE_ from autoconf
author Carl Byington <carl@five-ten-sg.com>
date Sun, 01 Feb 2009 11:24:22 -0800
parents ed2a260bbb98
children ab2a11e72250
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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2 #include <ctype.h>
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3 #include <errno.h>
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4 #include <iconv.h>
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5 #include <limits.h>
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6 #include <signal.h>
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7 #include <stdarg.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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12 #include "define.h"
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13 #include "vbuf.h"
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15 #ifdef WITH_DMALLOC
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16 #include <dmalloc.h>
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17 #endif
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19 #define STUPID_CR "\r\n"
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20 #define ASSERT(x,...) { if( !(x) ) DIE(( __VA_ARGS__)); }
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23 int skip_nl(char *s)
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24 {
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25 if (s[0] == '\n')
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26 return 1;
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27 if (s[0] == '\r' && s[1] == '\n')
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28 return 2;
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29 if (s[0] == '\0')
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30 return 0;
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31 return -1;
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32 }
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35 int find_nl(vstr * vs)
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36 {
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37 char *nextr, *nextn;
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39 nextr = memchr(vs->b, '\r', vs->dlen);
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40 nextn = memchr(vs->b, '\n', vs->dlen);
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42 //case 1: UNIX, we find \n first
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43 if (nextn && (!nextr || (nextr > nextn))) {
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44 return nextn - vs->b;
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45 }
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46 //case 2: DOS, we find \r\n
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47 if (nextr && nextn && (nextn-nextr == 1)) {
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48 return nextr - vs->b;
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49 }
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50 //case 3: we find nothing
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52 return -1;
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53 }
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56 // UTF8 <-> UTF16 <-> ISO8859 Character set conversion functions and (ack) their globals
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57
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58 static int unicode_up = 0;
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59 static iconv_t i16to8;
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60 static const char *target_charset = NULL;
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61 static iconv_t i8totarget;
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64 void unicode_init()
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65 {
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66 if (unicode_up) unicode_close();
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67 i16to8 = iconv_open("UTF-8", "UTF-16LE");
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68 if (i16to8 == (iconv_t)-1) {
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69 fprintf(stderr, "Couldn't open iconv descriptor for UTF-16LE to UTF-8.\n");
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70 exit(1);
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71 }
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72 unicode_up = 1;
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73 }
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76 void unicode_close()
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77 {
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78 iconv_close(i16to8);
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79 if (target_charset) {
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80 iconv_close(i8totarget);
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81 free((char *)target_charset);
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82 target_charset = NULL;
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83 }
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84 unicode_up = 0;
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85 }
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88 int utf16_is_terminated(const char *str, int length)
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89 {
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90 VSTR_STATIC(errbuf, 100);
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91 int len = -1;
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92 int i;
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93 for (i = 0; i < length; i += 2) {
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94 if (str[i] == 0 && str[i + 1] == 0) {
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95 len = i;
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96 }
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97 }
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99 if (-1 == len) {
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100 vshexdump(errbuf, str, 0, length, 1);
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101 DEBUG_WARN(("String is not zero terminated (probably broken data from registry) %s.\n", errbuf->b));
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102 }
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103
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104 return (-1 == len) ? 0 : 1;
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105 }
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108 size_t vb_utf16to8(vbuf *dest, const char *inbuf, int iblen)
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109 {
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110 size_t inbytesleft = iblen;
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111 size_t icresult = (size_t)-1;
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112 size_t outbytesleft = 0;
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113 char *outbuf = NULL;
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115 ASSERT(unicode_up, "vb_utf16to8() called before unicode started.");
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117 if (2 > dest->blen) vbresize(dest, 2);
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118 dest->dlen = 0;
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119
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120 //Bad Things can happen if a non-zero-terminated utf16 string comes through here
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121 if (!utf16_is_terminated(inbuf, iblen))
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122 return (size_t)-1;
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123
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124 do {
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125 outbytesleft = dest->blen - dest->dlen;
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126 outbuf = dest->b + dest->dlen;
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127 icresult = iconv(i16to8, (ICONV_CONST char**)&inbuf, &inbytesleft, &outbuf, &outbytesleft);
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128 dest->dlen = outbuf - dest->b;
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129 vbgrow(dest, inbytesleft);
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130 } while ((size_t)-1 == icresult && E2BIG == errno);
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131
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132 if (icresult == (size_t)-1) {
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133 DEBUG_WARN(("iconv failure: %s\n", strerror(errno)));
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134 unicode_init();
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135 return (size_t)-1;
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136 }
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137 return (icresult) ? (size_t)-1 : 0;
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138 }
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139
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140
116
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141 size_t vb_utf8to8bit(vbuf *dest, const char *inbuf, int iblen, const char* charset)
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142 {
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143 size_t inbytesleft = iblen;
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144 size_t icresult = (size_t)-1;
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145 size_t outbytesleft = 0;
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146 char *outbuf = NULL;
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147
116
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148 if (!target_charset || (target_charset && strcasecmp(target_charset, charset))) {
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149 if (target_charset) {
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150 iconv_close(i8totarget);
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151 free((char *)target_charset);
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152 }
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153 target_charset = strdup(charset);
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154 i8totarget = iconv_open(target_charset, "UTF-8");
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155 if (i8totarget == (iconv_t)-1) {
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156 fprintf(stderr, "Couldn't open iconv descriptor for UTF-8 to %s.\n", target_charset);
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157 return (size_t)-1;
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158 }
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159 }
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160
116
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161 if (2 > dest->blen) vbresize(dest, 2);
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162 dest->dlen = 0;
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163
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164 do {
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165 outbytesleft = dest->blen - dest->dlen;
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166 outbuf = dest->b + dest->dlen;
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167 icresult = iconv(i8totarget, (ICONV_CONST char**)&inbuf, &inbytesleft, &outbuf, &outbytesleft);
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168 dest->dlen = outbuf - dest->b;
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169 vbgrow(dest, 20);
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170 } while ((size_t)-1 == icresult && E2BIG == errno);
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171
116
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172 if (icresult == (size_t)-1) {
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173 WARN(("iconv failure: %s\n", strerror(errno)));
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174 unicode_init();
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175 return (size_t)-1;
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176 }
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177 return (icresult) ? (size_t)-1 : 0;
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178 }
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179
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180
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181 vbuf *vballoc(size_t len)
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182 {
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183 struct varbuf *result = malloc(sizeof(struct varbuf));
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184 if (result) {
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185 result->dlen = 0;
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186 result->blen = 0;
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187 result->buf = NULL;
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188 vbresize(result, len);
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189 }
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190 else DIE(("malloc() failure"));
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191 return result;
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192 }
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193
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194
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195 void vbcheck(vbuf * vb)
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196 {
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197 ASSERT(vb->b >= vb->buf, "vbcheck(): data not inside buffer");
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198 ASSERT((size_t)(vb->b - vb->buf) <= vb->blen, "vbcheck(): vb->b outside of buffer range.");
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199 ASSERT(vb->dlen <= vb->blen, "vbcheck(): data length > buffer length.");
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200 ASSERT(vb->blen < 1024 * 1024, "vbcheck(): blen is a bit large...hmmm.");
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201 }
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202
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203
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204 void vbfree(vbuf * vb)
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205 {
70
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206 free(vb->buf);
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207 free(vb);
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208 }
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209
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210
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211 void vbclear(struct varbuf *vb) // ditch the data, keep the buffer
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212 {
70
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213 vbresize(vb, 0);
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214 }
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215
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216
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217 void vbresize(struct varbuf *vb, size_t len) // DESTRUCTIVELY grow or shrink buffer
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218 {
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219 vb->dlen = 0;
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220
70
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221 if (vb->blen >= len) {
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222 vb->b = vb->buf;
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223 return;
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224 }
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225
73
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226 vb->buf = realloc(vb->buf, len);
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227 vb->b = vb->buf;
70
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228 vb->blen = len;
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229 }
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230
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231
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232 size_t vbavail(vbuf * vb)
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233 {
70
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234 return vb->blen - vb->dlen - (size_t)(vb->b - vb->buf);
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235 }
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236
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237
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238 //void vbdump( vbuf *vb ) // TODO: to stdout? Yuck
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239 //{
70
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240 // printf("vb dump-------------\n");
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241 // printf("dlen: %d\n", vb->dlen );
70
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242 // printf("blen: %d\n", vb->blen );
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243 // printf("b - buf: %d\n", vb->b - vb->buf );
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244 // printf("buf:\n");
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245 // hexdump( vb->buf, 0, vb->blen, 1 );
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diff changeset
246 // printf("b:\n");
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247 // hexdump( vb->b, 0, vb->dlen, 1 );
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248 // printf("^^^^^^^^^^^^^^^^^^^^\n");
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249 //}
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250
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251
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diff changeset
252 void vbgrow(struct varbuf *vb, size_t len) // out: vbavail(vb) >= len, data are preserved
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diff changeset
253 {
70
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parents: 43
diff changeset
254 if (0 == len)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
255 return;
43
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diff changeset
256
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
257 if (0 == vb->blen) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
258 vbresize(vb, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
259 return;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
260 }
43
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diff changeset
261
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
262 if (vb->dlen + len > vb->blen) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
263 if (vb->dlen + len < vb->blen * 1.5)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
264 len = vb->blen * 1.5;
73
3cb02cb1e6cd Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents: 70
diff changeset
265 char *nb = malloc(vb->blen + len);
3cb02cb1e6cd Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents: 70
diff changeset
266 if (!nb) DIE(("malloc() failure"));
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
267 vb->blen = vb->blen + len;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
268 memcpy(nb, vb->b, vb->dlen);
43
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269
70
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parents: 43
diff changeset
270 free(vb->buf);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
271 vb->buf = nb;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
272 vb->b = vb->buf;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
273 } else {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
274 if (vb->b != vb->buf)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
275 memcpy(vb->buf, vb->b, vb->dlen);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
276 }
43
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277
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
278 vb->b = vb->buf;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
279
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
280 ASSERT(vbavail(vb) >= len, "vbgrow(): I have failed in my mission.");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
281 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
282
43
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diff changeset
283
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
284 void vbset(vbuf * vb, void *b, size_t len) // set vbuf b size=len, resize if necessary, relen = how much to over-allocate
43
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285 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
286 vbresize(vb, len);
43
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diff changeset
287
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
288 memcpy(vb->b, b, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
289 vb->dlen = len;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
290 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
291
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
292
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
293 void vsskipws(vstr * vs)
43
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diff changeset
294 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
295 char *p = vs->b;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
296 while ((size_t)(p - vs->b) < vs->dlen && isspace(p[0]))
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
297 p++;
43
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diff changeset
298
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
299 vbskip((vbuf *) vs, p - vs->b);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
300 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
301
43
f6db1f060a95 start on outlook 2003 64 bit format
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diff changeset
302
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
303 // append len bytes of b to vbuf, resize if necessary
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
304 void vbappend(struct varbuf *vb, void *b, size_t len)
43
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diff changeset
305 {
70
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parents: 43
diff changeset
306 if (0 == vb->dlen) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
307 vbset(vb, b, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
308 return;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
309 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
310 vbgrow(vb, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
311 memcpy(vb->b + vb->dlen, b, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
312 vb->dlen += len;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
313 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
314
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
315
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
316 // dumps the first skip bytes from vbuf
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
317 void vbskip(struct varbuf *vb, size_t skip)
43
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diff changeset
318 {
70
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parents: 43
diff changeset
319 ASSERT(skip <= vb->dlen, "vbskip(): Attempt to seek past end of buffer.");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
320 vb->b += skip;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
321 vb->dlen -= skip;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
322 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
323
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
324
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
325 // overwrite vbdest with vbsrc
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
326 void vboverwrite(struct varbuf *vbdest, struct varbuf *vbsrc)
43
f6db1f060a95 start on outlook 2003 64 bit format
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parents:
diff changeset
327 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
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parents: 43
diff changeset
328 vbresize(vbdest, vbsrc->blen);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
329 memcpy(vbdest->b, vbsrc->b, vbsrc->dlen);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
330 vbdest->blen = vbsrc->blen;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
331 vbdest->dlen = vbsrc->dlen;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
332 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
333
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
334
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
335 vstr *vsalloc(size_t len)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
336 {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
337 vstr *result = (vstr *) vballoc(len + 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
338 vsset(result, "");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
339 return result;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
340 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
341
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
342
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
343 char *vsstr(vstr * vs)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
344 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
345 return vs->b;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
346 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
347
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
348
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
349 size_t vslen(vstr * vs)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
350 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
351 return strlen(vsstr(vs));
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
352 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
353
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
354
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
355 void vsfree(vstr * vs)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
356 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
357 vbfree((vbuf *) vs);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
358 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
359
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
360
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
361 void vscharcat(vstr * vb, int ch)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
362 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
363 vbgrow((vbuf *) vb, 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
364 vb->b[vb->dlen - 1] = ch;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
365 vb->b[vb->dlen] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
366 vb->dlen++;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
367 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
368
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
369
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
370 // prependappend string str to vbuf, vbuf must already contain a valid string
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
371 void vsnprepend(vstr * vb, char *str, size_t len)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
372 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
373 ASSERT(vb->b[vb->dlen - 1] == '\0', "vsncat(): attempt to append string to non-string.");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
374 size_t sl = strlen(str);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
375 size_t n = (sl < len) ? sl : len;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
376 vbgrow((vbuf *) vb, n + 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
377 memmove(vb->b + n, vb->b, vb->dlen - 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
378 memcpy(vb->b, str, n);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
379 vb->dlen += n;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
380 vb->b[vb->dlen - 1] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
381 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
382
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
383
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
384 // len < dlen-1 -> skip len chars, else DIE
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
385 void vsskip(vstr * vs, size_t len)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
386 {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
387 ASSERT(len < vs->dlen - 1, "Attempt to skip past end of string");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
388 vbskip((vbuf *) vs, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
389 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
390
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
391
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
392 // in: vb->b == "stuff\nmore_stuff"; out: vb->b == "more_stuff"
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
393 int vsskipline(vstr * vs)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
394 {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
395 int nloff = find_nl(vs);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
396 int nll = skip_nl(vs->b + nloff);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
397
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
398 if (nloff < 0) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
399 //TODO: error
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
400 printf("vb_skipline(): there seems to be no newline here.\n");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
401 return -1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
402 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
403 if (nll < 0) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
404 //TODO: error
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
405 printf("vb_skipline(): there seems to be no newline here...except there should be. :P\n");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
406 return -1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
407 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
408
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
409 memmove(vs->b, vs->b + nloff + nll, vs->dlen - nloff - nll);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
410
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
411 vs->dlen -= nloff + nll;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
412
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
413 return 0;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
414 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
415
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
416
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
417 int vscatprintf(vstr * vs, char *fmt, ...)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
418 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
419 int size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
420 va_list ap;
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
421
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
422 /* Guess we need no more than 100 bytes. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
423 //vsresize( vb, 100 );
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
424 if (!vs->b || vs->dlen == 0) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
425 vsset(vs, "");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
426 }
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
427
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
428 while (1) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
429 /* Try to print in the allocated space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
430 va_start(ap, fmt);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
431 size = vsnprintf(vs->b + vs->dlen - 1, vs->blen - vs->dlen, fmt, ap);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
432 va_end(ap);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
433
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
434 /* If that worked, return the string. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
435 if ((size > -1) && ((size_t)size < vs->blen - vs->dlen)) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
436 vs->dlen += size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
437 return size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
438 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
439 /* Else try again with more space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
440 if (size >= 0) /* glibc 2.1 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
441 vbgrow((vbuf *) vs, size + 1); /* precisely what is needed */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
442 else /* glibc 2.0 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
443 vbgrow((vbuf *) vs, vs->blen);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
444 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
445 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
446
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
447
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
448 // returns the last character stored in a vstr
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
449 int vslast(vstr * vs)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
450 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
451 if (vs->dlen < 1)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
452 return -1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
453 if (vs->b[vs->dlen - 1] != '\0')
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
454 return -1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
455 if (vs->dlen == 1)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
456 return '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
457 return vs->b[vs->dlen - 2];
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
458 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
459
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
460
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
461 // print over vb
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
462 void vs_printf(vstr * vs, char *fmt, ...)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
463 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
464 int size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
465 va_list ap;
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
466
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
467 /* Guess we need no more than 100 bytes. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
468 vbresize((vbuf *) vs, 100);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
469
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
470 while (1) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
471 /* Try to print in the allocated space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
472 va_start(ap, fmt);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
473 size = vsnprintf(vs->b, vs->blen, fmt, ap);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
474 va_end(ap);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
475
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
476 /* If that worked, return the string. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
477 if ((size > -1) && ((size_t)size < vs->blen)) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
478 vs->dlen = size + 1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
479 return;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
480 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
481 /* Else try again with more space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
482 if (size >= 0) /* glibc 2.1 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
483 vbresize((vbuf *) vs, size + 1); /* precisely what is needed */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
484 else /* glibc 2.0 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
485 vbresize((vbuf *) vs, vs->blen * 2);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
486 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
487 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
488
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
489
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
490 // printf append to vs
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
491 void vs_printfa(vstr * vs, char *fmt, ...)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
492 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
493 int size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
494 va_list ap;
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
495
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
496 if (vs->blen - vs->dlen < 50)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
497 vbgrow((vbuf *) vs, 100);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
498
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
499 while (1) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
500 /* Try to print in the allocated space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
501 va_start(ap, fmt);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
502 size = vsnprintf(vs->b + vs->dlen - 1, vs->blen - vs->dlen + 1, fmt, ap);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
503 va_end(ap);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
504
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
505 /* If that worked, return the string. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
506 if ((size > -1) && ((size_t)size < vs->blen)) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
507 vs->dlen += size;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
508 return;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
509 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
510 /* Else try again with more space. */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
511 if (size >= 0) /* glibc 2.1 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
512 vbgrow((vbuf *) vs, size + 1 - vs->dlen); /* precisely what is needed */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
513 else /* glibc 2.0 */
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
514 vbgrow((vbuf *) vs, size);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
515 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
516 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
517
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
518
116
ed2a260bbb98 improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents: 93
diff changeset
519 void vshexdump(vstr * vs, const char *b, size_t start, size_t stop, int ascii)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
520 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
521 char c;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
522 int diff, i;
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
523
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
524 while (start < stop) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
525 diff = stop - start;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
526 if (diff > 16)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
527 diff = 16;
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
528
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
529 vs_printfa(vs, ":%08X ", start);
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
530
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
531 for (i = 0; i < diff; i++) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
532 if (8 == i)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
533 vs_printfa(vs, " ");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
534 vs_printfa(vs, "%02X ", (unsigned char) *(b + start + i));
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
535 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
536 if (ascii) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
537 for (i = diff; i < 16; i++)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
538 vs_printfa(vs, " ");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
539 for (i = 0; i < diff; i++) {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
540 c = *(b + start + i);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
541 vs_printfa(vs, "%c", isprint(c) ? c : '.');
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
542 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
543 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
544 vs_printfa(vs, "\n");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
545 start += 16;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
546 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
547 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
548
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
549
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
550 void vsset(vstr * vs, char *s) // Store string s in vs
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
551 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
552 vsnset(vs, s, strlen(s));
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
553 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
554
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
555
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
556 void vsnset(vstr * vs, char *s, size_t n) // Store string s in vs
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
557 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
558 vbresize((vbuf *) vs, n + 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
559 memcpy(vs->b, s, n);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
560 vs->b[n] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
561 vs->dlen = n + 1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
562 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
563
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
564
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
565 void vsgrow(vstr * vs, size_t len) // grow buffer by len bytes, data are preserved
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
566 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
567 vbgrow((vbuf *) vs, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
568 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
569
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
570
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
571 size_t vsavail(vstr * vs)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
572 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
573 return vbavail((vbuf *) vs);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
574 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
575
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
576
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
577 void vsnset16(vstr * vs, char *s, size_t len) // Like vbstrnset, but for UTF16
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
578 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
579 vbresize((vbuf *) vs, len + 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
580 memcpy(vs->b, s, len);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
581
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
582 vs->b[len] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
583 vs->dlen = len + 1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
584 vs->b[len] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
585 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
586
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
587
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
588 void vscat(vstr * vs, char *str)
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
589 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
590 vsncat(vs, str, strlen(str));
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
591 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
592
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
593
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
594 int vscmp(vstr * vs, char *str)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
595 {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
596 return strcmp(vs->b, str);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
597 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
598
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
599
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
600 void vsncat(vstr * vs, char *str, size_t len) // append string str to vstr, vstr must already contain a valid string
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
601 {
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
602 ASSERT(vs->b[vs->dlen - 1] == '\0', "vsncat(): attempt to append string to non-string.");
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
603 size_t sl = strlen(str);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
604 size_t n = (sl < len) ? sl : len;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
605 //string append
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
606 vbgrow((vbuf *) vs, n + 1);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
607 memcpy(vs->b + vs->dlen - 1, str, n);
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
608 vs->dlen += n;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
609 vs->b[vs->dlen - 1] = '\0';
43
f6db1f060a95 start on outlook 2003 64 bit format
carl
parents:
diff changeset
610 }
70
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
611
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
612
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
613 void vstrunc(vstr * v, size_t off) // Drop chars [off..dlen]
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
614 {
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
615 if (off >= v->dlen - 1)
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
616 return; //nothing to do
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
617 v->b[off] = '\0';
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
618 v->dlen = off + 1;
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
619 }
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
620
b12f4e50e2e8 Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents: 43
diff changeset
621