int vbucket_config_parse(VBUCKET_CONFIG_HANDLE handle,
vbucket_source_t data_source,
const char *data)
{
if (data_source == LIBVBUCKET_SOURCE_FILE) {
return parse_from_file(handle, data);
} else {
return parse_from_memory(handle, data);
}
}
int vbucket_config_parse2(VBUCKET_CONFIG_HANDLE handle,
vbucket_source_t data_source,
const char *data,
const char *peername)
{
handle->localhost = peername;
handle->nlocalhost = peername ? strlen(peername) : 0;
if (data_source == LIBVBUCKET_SOURCE_FILE) {
return parse_from_file(handle, data);
} else {
return parse_from_memory(handle, data);
}
}
static int parse_from_file(VBUCKET_CONFIG_HANDLE handle, const char *filename)
{
long size;
char *data;
int ret;
FILE *f = fopen(filename, "rb");
if (f == NULL) {
char msg[1024];
snprintf(msg, sizeof(msg), "Unable to open file \"%s\": %s", filename,
strerror(errno));
handle->errmsg = strdup(msg);
return -1;
}
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
if (size > MAX_CONFIG_SIZE) {
char msg[1024];
snprintf(msg, sizeof(msg), "File too large: \"%s\"", filename);
handle->errmsg = strdup(msg);
fclose(f);
return -1;
}
data = calloc(size+1, sizeof(char));
if (data == NULL) {
char msg[1024];
snprintf(msg, sizeof(msg), "Failed to allocate buffer to read: \"%s\"", filename);
handle->errmsg = strdup(msg);
fclose(f);
return -1;
}
if (do_read_file(f, data, size) == -1) {
char msg[1024];
snprintf(msg, sizeof(msg), "Failed to read entire file: \"%s\": %s",
filename, strerror(errno));
handle->errmsg = strdup(msg);
fclose(f);
free(data);
return -1;
}
fclose(f);
ret = parse_from_memory(handle, data);
free(data);
return ret;
}
