Move OpenDataFile to helpers.c so other sources can use it

1 files changed, 0 insertions, 131 deletions

diff --git a/Alc/hrtf.c b/Alc/hrtf.c
index 649f5700..a0f8833b 100644
--- a/Alc/hrtf.c
+++ b/Alc/hrtf.c
@@ -18,23 +18,10 @@
  * Or go to http://www.gnu.org/copyleft/lgpl.html
  */
 
-#ifdef _WIN32
-#ifdef __MINGW32__
-#define _WIN32_IE 0x501
-#else
-#define _WIN32_IE 0x400
-#endif
-#endif
-
 #include "config.h"
 
 #include <stdlib.h>
 #include <ctype.h>
-#include <limits.h>
-
-#ifdef _WIN32_IE
-#include <shlobj.h>
-#endif
 
 #include "AL/al.h"
 #include "AL/alc.h"
@@ -44,15 +31,6 @@
 #include "hrtf.h"
 
 
-#ifndef PATH_MAX
-#ifdef MAX_PATH
-#define PATH_MAX MAX_PATH
-#else
-#define PATH_MAX 4096
-#endif
-#endif
-
-
 /* Current data set limits defined by the makehrtf utility. */
 #define MIN_IR_SIZE                  (8)
 #define MAX_IR_SIZE                  (128)
@@ -669,115 +647,6 @@ static struct Hrtf *LoadHrtf01(FILE *f, ALuint deviceRate)
     return NULL;
 }
 
-static FILE *OpenDataFile(const char *fname, const char *subdir)
-{
-    char buffer[PATH_MAX] = "";
-    FILE *f;
-
-#ifdef _WIN32
-    static const int ids[2] = { CSIDL_APPDATA, CSIDL_COMMON_APPDATA };
-    int i;
-
-    /* If the path is absolute, open it directly. */
-    if(fname[0] != '\0' && fname[1] == ':' && (fname[2] == '\\' || fname[2] == '/'))
-    {
-        if((f=fopen(fname, "rb")) != NULL)
-        {
-            TRACE("Opened %s\n", fname);
-            return f;
-        }
-        WARN("Could not open %s\n", fname);
-        return NULL;
-    }
-
-    for(i = 0;i < 2;i++)
-    {
-        size_t len;
-
-        if(SHGetSpecialFolderPathA(NULL, buffer, ids[i], FALSE) == FALSE)
-            continue;
-
-        len = strlen(buffer);
-        if(len > 0 && (buffer[len-1] == '\\' || buffer[len-1] == '/'))
-            buffer[--len] = '\0';
-        snprintf(buffer+len, sizeof(buffer)-len, "/%s/%s", subdir, fname);
-        len = strlen(buffer);
-        while(len > 0)
-        {
-            --len;
-            if(buffer[len] == '/')
-                buffer[len] = '\\';
-        }
-
-        if((f=fopen(buffer, "rb")) != NULL)
-        {
-            TRACE("Opened %s\n", buffer);
-            return f;
-        }
-        WARN("Could not open %s\n", buffer);
-    }
-#else
-    const char *str, *next;
-
-    if(fname[0] == '/')
-    {
-        if((f=fopen(fname, "rb")) != NULL)
-        {
-            TRACE("Opened %s\n", fname);
-            return f;
-        }
-        WARN("Could not open %s\n", fname);
-        return NULL;
-    }
-
-    if((str=getenv("XDG_DATA_HOME")) != NULL && str[0] != '\0')
-        snprintf(buffer, sizeof(buffer), "%s/%s/%s", str, subdir, fname);
-    else if((str=getenv("HOME")) != NULL && str[0] != '\0')
-        snprintf(buffer, sizeof(buffer), "%s/.local/share/%s/%s", str, subdir, fname);
-    if(buffer[0])
-    {
-        if((f=fopen(buffer, "rb")) != NULL)
-        {
-            TRACE("Opened %s\n", buffer);
-            return f;
-        }
-        WARN("Could not open %s\n", buffer);
-    }
-
-    if((str=getenv("XDG_DATA_DIRS")) == NULL || str[0] == '\0')
-        str = " /usr/local/share/:/usr/share/";
-
-    next = str;
-    while((str=next) != NULL && str[0] != '\0')
-    {
-        size_t len;
-        next = strchr(str, ':');
-
-        if(!next)
-            len = strlen(str);
-        else
-        {
-            len = next - str;
-            next++;
-        }
-
-        if(len > sizeof(buffer)-1)
-            len = sizeof(buffer)-1;
-        strncpy(buffer, str, len);
-        buffer[len] = '\0';
-        snprintf(buffer+len, sizeof(buffer)-len, "/%s/%s", subdir, fname);
-
-        if((f=fopen(buffer, "rb")) != NULL)
-        {
-            TRACE("Opened %s\n", buffer);
-            return f;
-        }
-        WARN("Could not open %s\n", buffer);
-    }
-#endif
-
-    return NULL;
-}
 
 static struct Hrtf *LoadHrtf(ALuint deviceRate)
 {