config: implement config_fetch_and_parse()

2 files changed, 21 insertions, 0 deletions

diff --git a/include/config.h b/include/config.h
index baf4fef..4451054 100644
--- a/include/config.h
+++ b/include/config.h
@@ -13,5 +13,6 @@ typedef struct {
 } config_t;
 
 config_t *config_parse(char *content);
+config_t *config_fetch_and_parse(char *path);
 
 #endif
diff --git a/src/config.c b/src/config.c
index b268057..46a3ad2 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1,6 +1,7 @@
 #define _GNU_SOURCE
 
 #include <config.h>
+#include <filehandler.h>
 #include <list.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -60,3 +61,22 @@ config_parse(char *content)
   config->array_values = array_values;
   return config;
 }
+
+config_t *
+config_fetch_and_parse(char *path)
+{
+  FILE *f = fopen(path, "r");
+  if (f == NULL) {
+    printf("Could not open %s\n", path);
+    return NULL;
+  }
+
+  size_t s = fsize(f);
+  char *content = fcontent(f, s);
+  fclose(f);
+
+  config_t *config = config_parse(content);
+  free(content);
+
+  return config;
+}