CURLcode create_dir_hierarchy(const char *outfile, FILE *errors)
{
char *tempdir;
char *tempdir2;
char *outdup;
char *dirbuildup;
CURLcode result = CURLE_OK;
size_t outlen;
outlen = strlen(outfile);
outdup = strdup(outfile);
if(!outdup)
return CURLE_OUT_OF_MEMORY;
dirbuildup = malloc(outlen + 1);
if(!dirbuildup) {
Curl_safefree(outdup);
return CURLE_OUT_OF_MEMORY;
}
dirbuildup[0] = '\0';
/* Allow strtok() here since this isn't used threaded */
/* !checksrc! disable BANNEDFUNC 2 */
tempdir = strtok(outdup, PATH_DELIMITERS);
while(tempdir != NULL) {
tempdir2 = strtok(NULL, PATH_DELIMITERS);
/* since strtok returns a token for the last word even
if not ending with DIR_CHAR, we need to prune it */
if(tempdir2 != NULL) {
size_t dlen = strlen(dirbuildup);
if(dlen)
snprintf(&dirbuildup[dlen], outlen - dlen, "%s%s", DIR_CHAR, tempdir);
else {
if(outdup == tempdir)
/* the output string doesn't start with a separator */
strcpy(dirbuildup, tempdir);
else
snprintf(dirbuildup, outlen, "%s%s", DIR_CHAR, tempdir);
}
if((-1 == mkdir(dirbuildup, (mode_t)0000750)) && (errno != EEXIST)) {
show_dir_errno(errors, dirbuildup);
result = CURLE_WRITE_ERROR;
break; /* get out of loop */
}
}
tempdir = tempdir2;
}
Curl_safefree(dirbuildup);
Curl_safefree(outdup);
return result;
}
CURLcode create_dir_hierarchy(const char *outfile, FILE *errors)
{
char *tempdir;
char *tempdir2;
char *outdup;
char *dirbuildup;
CURLcode result = CURLE_OK;
outdup = strdup(outfile);
if(!outdup)
return CURLE_OUT_OF_MEMORY;
dirbuildup = malloc(strlen(outfile) + 1);
if(!dirbuildup) {
Curl_safefree(outdup);
return CURLE_OUT_OF_MEMORY;
}
dirbuildup[0] = '\0';
tempdir = strtok(outdup, DIR_CHAR);
while(tempdir != NULL) {
tempdir2 = strtok(NULL, DIR_CHAR);
/* since strtok returns a token for the last word even
if not ending with DIR_CHAR, we need to prune it */
if(tempdir2 != NULL) {
size_t dlen = strlen(dirbuildup);
if(dlen)
sprintf(&dirbuildup[dlen], "%s%s", DIR_CHAR, tempdir);
else {
if(0 != strncmp(outdup, DIR_CHAR, 1))
strcpy(dirbuildup, tempdir);
else
sprintf(dirbuildup, "%s%s", DIR_CHAR, tempdir);
}
if(access(dirbuildup, F_OK) == -1) {
if(-1 == mkdir(dirbuildup,(mode_t)0000750)) {
show_dir_errno(errors, dirbuildup);
result = CURLE_WRITE_ERROR;
break; /* get out of loop */
}
}
}
tempdir = tempdir2;
}
Curl_safefree(dirbuildup);
Curl_safefree(outdup);
return result;
}