bump version to 0.5.8

[vor.git] / file.c

diff --git a/file.c b/file.c
index ee14299..5f6204d 100644 (file)
--- a/file.c
+++ b/file.c
@@ -19,19 +19,53 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/stat.h>
+#ifndef WIN32
+# include <sys/stat.h>
+#endif
 #include <sys/types.h>
 #include <unistd.h>
 
 #include "common.h"
-#include "config.h"
+#include "vorconfig.h"
 #include "file.h"
 
+#ifdef WIN32
+
+#define DATA_DIR "data\\"
+
+char *
+add_data_path(char *filename)
+{
+       char *s;
+       if(!filename) return filename;
+       s = malloc(sizeof(DATA_DIR)+strlen(filename));
+       if(s) {
+               strcpy(s, DATA_DIR);
+               strcpy(s+sizeof(DATA_DIR)-1, filename);
+       }
+       return s;
+}
+
+bool
+find_files(void)
+{
+       return true;
+}
+
+FILE *
+open_score_file(char *mode)
+{
+       return fopen("scores", mode);
+}
+
+
+#else /* !WIN32 */
+
+
 char *g_data_dir;
 char *g_score_file;
-mode_t g_score_mask;
 
-char *
+static char *
 add_path(char *path, char *file)
 {
        char *s;
@@ -54,46 +88,54 @@ add_data_path(char *filename)
        return add_path(g_data_dir, filename);
 }
 
-int
+static bool
 is_dir(char *dirname)
 {
        struct stat buf;
-       stat(dirname, &buf);
+       if(stat(dirname, &buf)) {
+               return false;
+       }
        return S_ISDIR(buf.st_mode);
 }
 
-int
+static bool
 is_file(char *filename)
 {
        struct stat buf;
-       stat(filename, &buf);
+       if(stat(filename, &buf)) {
+               return false;
+       }
        return S_ISREG(buf.st_mode);
 }
 
-int
+static bool
 find_data_dir(void)
 {
        int i;
        char *data_options[3] = {
-               "./data",
                getenv("VOR_DATA"),
+               "data",
                DATA_PREFIX
        };
 
        for(i=0; i<3; i++) {
                if(!data_options[i]) continue;
                g_data_dir = strdup(data_options[i]);
-               if(is_dir(g_data_dir)) return true;
+               if(is_dir(g_data_dir)) {
+                       char *s = add_path(g_data_dir, "b_variations.png");
+                       if(s) if(is_file(s))
+                               return true;
+               }
        }
 
        fprintf(stderr, "Can't find VoR data! Tried:\n");
        for(i=0; i<3; i++) {
-               fprintf(stderr, "\t%s\n", data_options[i]);
+               if(data_options[i]) fprintf(stderr, "\t%s\n", data_options[i]);
        }
        return false;
 }
 
-int
+static bool
 find_score_file(void)
 {
        char *dir, *s;
@@ -105,30 +147,21 @@ find_score_file(void)
        s = add_path(dir, ".vor-scores");
        if(s) {
                g_score_file = s;
-               g_score_mask = 0177;
-               return is_file(s);
+               return true;
        } else return false;
 }
 
-int
+bool
 find_files(void)
 {
-       int r;
-       r = find_data_dir();
-       find_score_file();
-       return r;
+       return find_data_dir() && find_score_file();
 }
 
 FILE *
 open_score_file(char *mode)
 {
-       mode_t old_mask;
-       FILE *f;
-
        if(!g_score_file) return NULL;
-
-       old_mask = umask(g_score_mask);
-       f = fopen(g_score_file, mode);
-       umask(old_mask);
-       return f;
+       return fopen(g_score_file, mode);
 }
+
+#endif /* !WIN32 */