added config file

1 files changed, 76 insertions, 0 deletions

diff --git a/conf.c b/conf.c
new file mode 100644
index 00000000..90a5f0a2
--- /dev/null
+++ b/conf.c
@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+char conf_alsa_soundcard[1024] = "default"; // name of soundcard for alsa player
+int conf_samplerate = 48000;
+int conf_src_quality = 1;
+char conf_hvsc_path[1024] = "";
+int conf_hvsc_enable = 0;
+
+int
+conf_load (void) {
+    extern char dbconfdir[1024]; // $HOME/.config/deadbeef
+    char str[1024];
+    snprintf (str, 1024, "%s/config", dbconfdir);
+    FILE *fp = fopen (str, "rt");
+    if (!fp) {
+        fprintf (stderr, "failed to load config file\n");
+        return -1;
+    }
+    int line = 0;
+    while (fgets (str, 1024, fp) != NULL) {
+        line++;
+        if (str[0] == '#') {
+            continue;
+        }
+        uint8_t *p = (uint8_t *)str;
+        while (*p && *p > 0x20) {
+            p++;
+        }
+        if (!*p) {
+            fprintf (stderr, "error in config file line %d\n", line);
+            continue;
+        }
+        *p = 0;
+        p++;
+        // skip whitespace
+        while (*p && *p <= 0x20) {
+            p++;
+        }
+        if (!*p) {
+            fprintf (stderr, "error in config file line %d\n", line);
+            continue;
+        }
+        char *value = p;
+        // remove trailing trash
+        while (*p && *p >= 0x20) {
+            p++;
+        }
+        *p = 0;
+        if (!strcasecmp (str, "samplerate")) {
+            conf_samplerate = atoi (value);
+        }
+        else if (!strcasecmp (str, "alsa_soundcard")) {
+            strncpy (conf_alsa_soundcard, value, 1024);
+            conf_alsa_soundcard[1023] = 0;
+        }
+        else if (!strcasecmp (str, "src_quality")) {
+            conf_src_quality = atoi (value);
+        }
+        else if (!strcasecmp (str, "hvsc_path")) {
+            strncpy (conf_hvsc_path, value, 1024);
+            conf_hvsc_path[1023] = 0;
+        }
+        else if (!strcasecmp (str, "hvsc_enable")) {
+            conf_hvsc_enable = atoi (value);
+        }
+        else {
+            fprintf (stderr, "error in config file line %d\n", line);
+        }
+    }
+    fclose (fp);
+    return 0;
+}
+