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- Paul Marquis <pmarquis@iname.com> fixed the config file parsing of curl to

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deal with any-length lines, removing the previous limit of 4K.
This commit is contained in:
Daniel Stenberg 2000-02-10 23:03:08 +00:00
parent a8532310ce
commit 1d75889360
1 changed files with 110 additions and 79 deletions
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189
src/main.c
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@ -195,6 +195,8 @@ struct Configurable {
static int parseconfig(char *filename,
struct Configurable *config);
static char *my_get_line(FILE *fp);
static char *my_get_token(const char *line);
static void GetStr(char **string,
char *value)
@ -716,90 +718,58 @@ static int parseconfig(char *filename,
else
file = stdin;
if(file) {
char *tok;
if(file)
{
char *line;
char *tok1;
char *tok2;
while(fgets(configbuffer, sizeof(configbuffer), file)) {
while (NULL != (line = my_get_line(file)))
{
/* lines with # in the fist column is a comment! */
#if 0
fprintf(stderr, "%s", configbuffer);
#endif
if('#' == configbuffer[0])
continue;
tok = configbuffer;
while(*tok && isspace((int)*tok))
tok++;
/* tok=strtok(configbuffer, " \t\n"); */
#if 0
fprintf(stderr, "TOK: %s\n", tok);
#endif
if('-' != tok[0]) {
char *nl;
if(config->url)
free(config->url);
config->url = strdup(tok);
nl = strchr(config->url, '\n');
if(nl)
*nl=0;
if ('#' == line[0])
{
free(line);
continue;
}
while(('-' == tok[0])) {
/* this is a flag */
char *firsttok = strdup(tok);
char *nl;
/* remove newline from firsttok */
nl = strchr(firsttok, '\n');
if(nl)
*nl=0;
/* pass the -flag */
tok2=tok;
while(*tok2 && !isspace((int)*tok2))
tok2++;
/* pass the following white space */
while(*tok2 && isspace((int)*tok2))
tok2++;
while(!*tok2 &&
fgets(configbuffer, sizeof(configbuffer), file)) {
/* lines with # in the fist column is a comment! */
#if 0
fprintf(stderr, "%s", configbuffer);
#endif
if('#' == configbuffer[0])
continue;
tok2 = configbuffer;
/* tok2=strtok(configbuffer, " \t\n"); */
/* pass white space */
while(*tok2 && isspace((int)*tok2))
tok2++;
}
/* remove newline from tok2 */
nl = strchr(tok2, '\n');
if(nl)
*nl=0;
res = getparameter(firsttok+1,
*tok2?tok2:NULL,
&usedarg,
config);
free(firsttok);
#if 0
fprintf(stderr, "TOK %s TOK2: %s RES: %d\n",
firsttok, tok2?tok2:"NULL", res);
#endif
if(res)
return res;
if(!usedarg) {
/* tok2 is unused, */
tok = tok2;
}
else
break; /* we've used both our words */
if (NULL == (tok1 = my_get_token(line)))
{
free(line);
continue;
}
if ('-' != tok1[0])
{
if (config->url)
free(config->url);
config->url = tok1;
}
while ((NULL != tok1) && ('-' == tok1[0]))
{
tok2 = my_get_token(NULL);
while (NULL == tok2)
{
free(line);
if (NULL == (line = my_get_line(file)))
break;
if ('#' == line[0])
continue;
tok2 = my_get_token(line);
}
res = getparameter(tok1 + 1, tok2, &usedarg, config);
free(tok1);
if (!usedarg)
tok1 = tok2;
else
{
free(tok2);
break;
}
}
free(line);
}
if(file != stdin)
fclose(file);
@ -1164,3 +1134,64 @@ int main(int argc, char *argv[])
return(res);
}
static char *my_get_line(FILE *fp)
{
char buf[4096];
char *nl = NULL;
char *retval = NULL;
do
{
if (NULL == fgets(buf, sizeof(buf), fp))
break;
if (NULL == retval)
retval = strdup(buf);
else
{
if (NULL == (retval = realloc(retval,
strlen(retval) + strlen(buf) + 1)))
break;
strcat(retval, buf);
}
}
while (NULL == (nl = strchr(retval, '\n')));
if (NULL != nl)
*nl = '\0';
return retval;
}
static char *my_get_token(const char *line)
{
static const char *save = NULL;
const char *first = NULL;
const char *last = NULL;
char *retval = NULL;
size_t size;
if (NULL == line)
line = save;
if (NULL == line)
return NULL;
while (('\0' != *line) && (isspace(*line)))
line++;
first = line;
while (('\0' != *line) && (!isspace(*line)))
line++;
save = line;
while ('\0' != *line)
line++;
last = line;
size = last - first;
if (0 == size)
return NULL;
if (NULL == (retval = malloc(size + 1)))
return NULL;
memcpy(retval, first, size);
retval[size] = '\0';
return retval;
}