added parser for switchctl config file

2 files changed, 32 insertions, 0 deletions

diff --git a/options.c b/options.c
index 3f907e9..66f716e 100644
--- a/options.c
+++ b/options.c
@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
+#include <errno.h>
 
 #include "log.h"
 
@@ -187,6 +188,32 @@ int options_parse_post(options_t* opt)
     return -1;
 // nothing to do
 
+  FILE* conf_file = fopen(opt->conf_file_, "r");
+  if(conf_file) {
+    char buf[100];
+    while(fgets(buf, 100, conf_file) != NULL) {
+      char* tmp, *key, *value;
+      for(tmp = buf;*tmp == ' '; ++tmp);
+      if(*(key = tmp) == 0) continue;
+      for(;*tmp != ' ' && *tmp != 0;++tmp);
+      if(*tmp == 0) continue;
+      *tmp=0;
+      ++tmp;
+      for(;*tmp == ' ';++tmp);
+      if(*(value = tmp) == 0) continue;
+      for(;*tmp != ' ' && *tmp != 0 && *tmp != '\n';++tmp);
+      *tmp = 0;
+
+      if(key_value_storage_add(&opt->alias_table_, key, value))
+        return -2;
+    }
+    fclose(conf_file);
+  }
+  else {
+    log_printf(ERROR,"unable to open conf file (%s): %s", opt->conf_file_, strerror(errno));
+    return -1;
+  }
+
   return 0;
 }
 
@@ -206,6 +233,7 @@ void options_default(options_t* opt)
   opt->conf_file_ = strdup("/etc/rhctl/switchctl.conf");
   opt->command_sock_ = strdup("/var/run/rhctl/switchctl.sock");
   opt->switch_dev_ = strdup("/dev/audioswitch");
+  key_value_storage_init(&opt->alias_table_);
 }
 
 void options_clear(options_t* opt)
@@ -231,6 +259,7 @@ void options_clear(options_t* opt)
     free(opt->command_sock_);
   if(opt->switch_dev_)
     free(opt->switch_dev_);
+  key_value_storage_clear(&opt->alias_table_);
 }
 
 void options_print_usage()
@@ -266,4 +295,5 @@ void options_print(options_t* opt)
   printf("conf_file: '%s'\n", opt->conf_file_);
   printf("command_sock: '%s'\n", opt->command_sock_);
   printf("switch_dev: '%s'\n", opt->switch_dev_);
+  key_value_storage_print(&opt->alias_table_);
 }
diff --git a/options.h b/options.h
index 5283258..1c17809 100644
--- a/options.h
+++ b/options.h
@@ -23,6 +23,7 @@
 #define _OPTIONS_H_
 
 #include "string_list.h"
+#include "key_value_storage.h"
 
 struct options_struct {
   char* progname_;
@@ -36,6 +37,7 @@ struct options_struct {
   char* conf_file_;
   char* command_sock_;
   char* switch_dev_;
+  key_value_storage_t alias_table_;
 };
 typedef struct options_struct options_t;