Whitespace fixes

[browser-switch] / config.c

diff --git a/config.c b/config.c
index 289374b..2dcbfae 100644 (file)
--- a/config.c
+++ b/config.c
@@ -33,16 +33,18 @@ struct swb_config_option swb_config_options[] = {
        { "default_browser", SWB_CONFIG_OPT_STRING, SWB_CONFIG_DEFAULT_BROWSER_SET },
        { "other_browser_cmd", SWB_CONFIG_OPT_STRING, SWB_CONFIG_OTHER_BROWSER_CMD_SET },
        { "logging", SWB_CONFIG_OPT_STRING, SWB_CONFIG_LOGGING_SET },
+       { "autostart_microb", SWB_CONFIG_OPT_INT, SWB_CONFIG_AUTOSTART_MICROB_SET },
        { NULL, 0, 0 },
 };
 
 /* Browser Switchboard configuration defaults */
 static struct swb_config swb_config_defaults = {
        .flags = SWB_CONFIG_INITIALIZED,
-       .continuous_mode = 0,
+       .continuous_mode = 1,
        .default_browser = "microb",
        .other_browser_cmd = NULL,
        .logging = "stdout",
+       .autostart_microb = -1,
 };
 
 
@@ -56,6 +58,7 @@ void swb_config_copy(struct swb_config *dst, struct swb_config *src) {
        dst->entries[1] = &(dst->default_browser);
        dst->entries[2] = &(dst->other_browser_cmd);
        dst->entries[3] = &(dst->logging);
+       dst->entries[4] = &(dst->autostart_microb);
 
        dst->flags = src->flags;
 
@@ -63,6 +66,7 @@ void swb_config_copy(struct swb_config *dst, struct swb_config *src) {
        dst->default_browser = src->default_browser;
        dst->other_browser_cmd = src->other_browser_cmd;
        dst->logging = src->logging;
+       dst->autostart_microb = src->autostart_microb;
 }
 
 /* Initialize a swb_config struct with configuration defaults */
@@ -73,22 +77,24 @@ void swb_config_init(struct swb_config *cfg) {
 /* Free all heap memory used in an swb_config struct
    This MUST NOT be done if any of the strings are being used elsewhere! */
 void swb_config_free(struct swb_config *cfg) {
+       int i;
+
        if (!cfg)
                return;
        if (!(cfg->flags & SWB_CONFIG_INITIALIZED))
                return;
 
-       if (cfg->flags & SWB_CONFIG_DEFAULT_BROWSER_SET) {
-               free(cfg->default_browser);
-               cfg->default_browser = NULL;
-       }
-       if (cfg->flags & SWB_CONFIG_OTHER_BROWSER_CMD_SET) {
-               free(cfg->other_browser_cmd);
-               cfg->other_browser_cmd = NULL;
-       }
-       if (cfg->flags & SWB_CONFIG_LOGGING_SET) {
-               free(cfg->logging);
-               cfg->logging = NULL;
+       for (i = 0; swb_config_options[i].name; ++i) {
+               if (cfg->flags & swb_config_options[i].set_mask) {
+                       switch (swb_config_options[i].type) {
+                         case SWB_CONFIG_OPT_STRING:
+                               free(*(char **)cfg->entries[i]);
+                               *(char **)cfg->entries[i] = NULL;
+                               break;
+                         default:
+                               break;
+                       }
+               }
        }
 
        cfg->flags = 0;
@@ -99,8 +105,8 @@ static int swb_config_load_option(struct swb_config *cfg,
                                  char *name, char *value) {
        struct swb_config_option *opt;
        ptrdiff_t i;
-       int retval = 0;
 
+       /* Search through list of recognized config options for a match */
        for (opt = swb_config_options; opt->name; ++opt) {
                if (strcmp(name, opt->name))
                        continue;
@@ -117,15 +123,17 @@ static int swb_config_load_option(struct swb_config *cfg,
                                break;
                        }
                        cfg->flags |= opt->set_mask;
+               } else {
+                       /* Option was repeated in the config file
+                          We want the first value, so ignore this one */
+                       free(value);
                }
-               retval = 1;
-               break;
+               return 1;
        }
 
-       if (!retval)
-               free(value);
-
-       return retval;
+       /* Unrecognized config option */
+       free(value);
+       return 0;
 }
 
 /* Read the config file and load settings into the provided swb_config struct