106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/* $Id$ */
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#include "tw_config.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <cm_string.h>
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#include <cm_log.h>
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struct tw_config config;
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void tw_config_init(void) {
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int i;
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for(i = 0; i < MAX_PORTS + 1; i++) {
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config.ports[i] = -1;
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}
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}
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int tw_config_read(const char* path) {
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cm_log("Config", "Reading %s", path);
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char cbuf[2];
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cbuf[1] = 0;
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int ln = 0;
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FILE* f = fopen(path, "r");
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if(f != NULL) {
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char* line = malloc(1);
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line[0] = 0;
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int stop = 0;
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char* vhost = NULL;
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while(stop == 0) {
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int c = fread(cbuf, 1, 1, f);
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if(cbuf[0] == '\n' || c <= 0) {
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ln++;
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char* l = cm_trim(line);
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if(strlen(l) > 0 && l[0] != '#') {
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char** r = cm_split(l, " \t");
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int i;
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if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")) {
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for(i = 1; r[i] != NULL; i++) {
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if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")) {
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stop = 1;
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break;
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}
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}
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} else if(cm_strcaseequ(r[0], "BeginVirtualHost")) {
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if(vhost != NULL) {
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cm_log("Config", "Already in virtual host section");
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stop = 1;
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} else {
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if(r[1] == NULL) {
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cm_log("Config", "Missing virtual host");
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stop = 1;
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} else {
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vhost = cm_strdup(r[1]);
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}
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}
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} else if(cm_strcaseequ(r[0], "EndVirtualHost")) {
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if(vhost == NULL) {
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cm_log("Config", "Not in virtual host section");
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stop = 1;
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} else {
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free(vhost);
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vhost = NULL;
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}
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} else if(cm_strcaseequ(r[0], "Listen") || cm_strcaseequ(r[0], "ListenSSL")) {
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for(i = 1; r[i] != NULL; i++) {
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uint64_t port = atoi(r[i]);
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cm_log("Config", "Going to listen at port %d%s", (int)port, cm_strcaseequ(r[0], "ListenSSL") ? " with SSL" : "");
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if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1ULL << 32);
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int j;
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for(j = 0; config.ports[j] != -1; j++)
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;
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config.ports[j] = port;
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}
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} else {
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if(r[0] != NULL) {
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cm_log("Config", "Unknown directive `%s' at line %d", r[0], ln);
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}
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stop = 1;
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}
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for(i = 0; r[i] != NULL; i++) free(r[i]);
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free(r);
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}
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free(l);
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free(line);
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line = malloc(1);
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line[0] = 0;
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if(c <= 0) break;
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} else if(cbuf[0] != '\r') {
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char* tmp = line;
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line = cm_strcat(tmp, cbuf);
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free(tmp);
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}
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}
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free(line);
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fclose(f);
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return stop;
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} else {
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cm_log("Config", "Could not open the file");
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return 1;
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}
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}
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