summaryrefslogtreecommitdiff
path: root/firmware/target/hosted
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/target/hosted')
-rw-r--r--firmware/target/hosted/lc-unix.c34
1 files changed, 27 insertions, 7 deletions
diff --git a/firmware/target/hosted/lc-unix.c b/firmware/target/hosted/lc-unix.c
index 8a265de066..6e5f15ec99 100644
--- a/firmware/target/hosted/lc-unix.c
+++ b/firmware/target/hosted/lc-unix.c
@@ -20,24 +20,44 @@
20 ****************************************************************************/ 20 ****************************************************************************/
21 21
22#include <string.h> /* size_t */ 22#include <string.h> /* size_t */
23#include <dlfcn.h>
24#include "debug.h"
23#include "load_code.h" 25#include "load_code.h"
24 26
25/* unix specific because WIN32 wants UCS instead of UTF-8, so filenames
26 * need to be converted */
27
28/* plain wrappers , nothing to do */
29void *lc_open(const char *filename, unsigned char *buf, size_t buf_size) 27void *lc_open(const char *filename, unsigned char *buf, size_t buf_size)
30{ 28{
31 return _lc_open(filename, buf, buf_size); 29 (void)buf;
30 (void)buf_size;
31 void *handle = dlopen(filename, RTLD_NOW);
32 if (handle == NULL)
33 {
34 DEBUGF("failed to load %s\n", filename);
35 DEBUGF("lc_open(%s): %s\n", filename, dlerror());
36 }
37 return handle;
32} 38}
33 39
34void *lc_get_header(void *handle) 40void *lc_get_header(void *handle)
35{ 41{
36 return _lc_get_header(handle); 42 char *ret = dlsym(handle, "__header");
43 if (ret == NULL)
44 ret = dlsym(handle, "___header");
45
46 return ret;
37} 47}
38 48
39void lc_close(void *handle) 49void lc_close(void *handle)
40{ 50{
41 _lc_close(handle); 51 dlclose(handle);
42} 52}
43 53
54void *lc_open_from_mem(void *addr, size_t blob_size)
55{
56 (void)addr;
57 (void)blob_size;
58 /* we don't support loading code from memory on application builds,
59 * it doesn't make sense (since it means writing the blob to disk again and
60 * then falling back to load from disk) and requires the ability to write
61 * to an executable directory */
62 return NULL;
63}