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76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include "conf.h"
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static char *
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skipspaces(char *p) {
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while(isspace(*p)) p++;
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return p;
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}
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struct conf *
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conf_read(const char *filename) {
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struct conf *conf;
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FILE *f = fopen(filename, "r");
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if(!f) {
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return NULL;
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}
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conf = calloc(1, sizeof(struct conf));
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conf->redis_port = 6379;
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conf->http_port = 7379;
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while(!feof(f)) {
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char buffer[100], *ret;
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memset(buffer, 0, sizeof(buffer));
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if(!(ret = fgets(buffer, sizeof(buffer)-1, f))) {
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break;
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}
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if(*ret == '#') { /* comments */
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continue;
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}
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if(*ret != 0) {
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ret[strlen(ret)-1] = 0; /* remove new line */
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}
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if(strncmp(ret, "redis_host", 10) == 0) {
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conf->redis_host = strdup(skipspaces(ret + 11));
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} else if(strncmp(ret, "redis_port", 10) == 0) {
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conf->redis_port = (short)atoi(skipspaces(ret + 10));
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} else if(strncmp(ret, "http_host", 10) == 0) {
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conf->http_host = strdup(skipspaces(ret + 11));
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} else if(strncmp(ret, "http_port", 9) == 0) {
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conf->http_port = (short)atoi(skipspaces(ret + 10));
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}
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}
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fclose(f);
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/* default values */
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if(!conf->redis_host) {
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conf->redis_host = strdup("127.0.0.1");
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}
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if(!conf->http_host) {
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conf->http_host = strdup("0.0.0.0");
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}
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return conf;
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}
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void
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conf_free(struct conf *conf) {
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free(conf->redis_host);
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free(conf->http_host);
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free(conf);
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}
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