/* Resize a proppool. Invalidates the unused value for this pool */
static struct proppool *resize_proppool(struct proppool *pool, size_t size)
{
struct proppool *ret;
if(pool->size >= size) return pool;
ret = sasl_REALLOC(pool, sizeof(struct proppool) + size);
if(!ret) return NULL;
ret->size = size;
return ret;
}
int sasl_config_init(const char *filename)
{
FILE *infile;
int lineno = 0;
int alloced = 0;
char buf[4096];
char *p, *key;
int result;
nconfiglist=0;
infile = fopen(filename, "r");
if (!infile) {
return SASL_CONTINUE;
}
while (fgets(buf, sizeof(buf), infile)) {
lineno++;
if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = '\0';
for (p = buf; *p && isspace((int) *p); p++);
if (!*p || *p == '#') continue;
key = p;
while (*p && (isalnum((int) *p) || *p == '-' || *p == '_')) {
if (isupper((int) *p)) *p = tolower(*p);
p++;
}
if (*p != ':') {
return SASL_FAIL;
}
*p++ = '\0';
while (*p && isspace((int) *p)) p++;
if (!*p) {
return SASL_FAIL;
}
if (nconfiglist == alloced) {
alloced += CONFIGLISTGROWSIZE;
configlist=sasl_REALLOC((char *)configlist,
alloced * sizeof(struct configlist));
if (configlist==NULL) return SASL_NOMEM;
}
result = _sasl_strdup(key,
&(configlist[nconfiglist].key),
NULL);
if (result!=SASL_OK) return result;
result = _sasl_strdup(p,
&(configlist[nconfiglist].value),
NULL);
if (result!=SASL_OK) return result;
nconfiglist++;
}
fclose(infile);
return SASL_OK;
}