load_code: Get rid of win32 specific code in favor SDL_LoadFunction & friends APIs.

Refactor native/hosted implementation seperation while at it
(no wrappers starting with _ anymore).

Change-Id: If68ae89700443bb3be483c1cace3d6739409560a

1 files changed, 0 insertions, 104 deletions

diff --git a/firmware/load_code.c b/firmware/load_code.c
index a76aca3..d22d6bb 100644
--- a/firmware/load_code.c
+++ b/firmware/load_code.c
@@ -25,8 +25,6 @@
 #include "debug.h"
 #include "load_code.h"
 
-#if (CONFIG_PLATFORM & PLATFORM_NATIVE)
-
 /* load binary blob from disk to memory, returning a handle */
 void * lc_open(const char *filename, unsigned char *buf, size_t buf_size)
 {
@@ -97,105 +95,3 @@ error_fd:
 error:
     return NULL;
 }
-
-#elif (CONFIG_PLATFORM & PLATFORM_HOSTED)
-/* libdl wrappers */
-
-
-#ifdef WIN32
-/* win32 */
-#include <windows.h>
-#define dlopen(_x_, _y_) LoadLibraryW(_x_)
-#define dlsym(_x_, _y_) (void *)GetProcAddress(_x_, _y_)
-#define dlclose(_x_) FreeLibrary(_x_)
-static inline char *_dlerror(void)
-{
-    static char err_buf[64];
-    FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0,
-                   err_buf, sizeof(err_buf), NULL);
-    return err_buf;
-}
-#define dlerror _dlerror
-#else
-/* unix */
-#include <dlfcn.h>
-#endif
-#include <stdio.h>
-#include "rbpaths.h"
-#include "general.h"
-
-void * _lc_open(const _lc_open_char *filename, unsigned char *buf, size_t buf_size)
-{
-    (void)buf;
-    (void)buf_size;
-    return dlopen(filename, RTLD_NOW);
-}
-
-void *lc_open_from_mem(void *addr, size_t blob_size)
-{
-#ifndef SIMULATOR
-    (void)addr;
-    (void)blob_size;
-    /* we don't support loading code from memory on application builds,
-     * it doesn't make sense (since it means writing the blob to disk again and
-     * then falling back to load from disk) and requires the ability to write
-     * to an executable directory */
-    return NULL;
-#else
-    /* support it in the sim for the sake of simulating */
-    int fd, i;
-    char temp_filename[MAX_PATH];
-
-    /* We have to create the dynamic link library file from ram so we
-       can simulate the codec loading. With voice and crossfade,
-       multiple codecs may be loaded at the same time, so we need
-       to find an unused filename */
-    for (i = 0; i < 10; i++)
-    {
-        snprintf(temp_filename, sizeof(temp_filename),
-                 ROCKBOX_DIR "/libtemp_binary_%d.dll", i);
-        fd = open(temp_filename, O_WRONLY|O_CREAT|O_TRUNC, 0700);
-        if (fd >= 0)
-            break;  /* Created a file ok */
-    }
-
-    if (fd < 0)
-    {
-        DEBUGF("open failed\n");
-        return NULL;
-    }
-
-    if (write(fd, addr, blob_size) < (ssize_t)blob_size)
-    {
-        DEBUGF("Write failed\n");
-        close(fd);
-        remove(temp_filename);
-        return NULL;
-    }
-
-    close(fd);
-    return lc_open(temp_filename, NULL, 0);
-#endif
-}
-
-
-void *_lc_get_header(void *handle)
-{
-    char *ret = dlsym(handle, "__header");
-    if (ret == NULL)
-        ret = dlsym(handle, "___header");
-
-    return ret;
-}
-
-void _lc_close(void *handle)
-{
-    if (handle)
-        dlclose(handle);
-}
-
-const char *lc_last_error(void)
-{
-    return dlerror();
-}
-#endif