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BeOS loadso code now reports failure correctly from SDL_LoadObject(), and uses

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the system to provide text for SDL_SetError().

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402226
This commit is contained in:
Ryan C. Gordon 2006-11-07 15:17:31 +00:00
parent c3143b8b9c
commit 72c5d1e8ab
1 changed files with 29 additions and 33 deletions
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62
src/loadso/beos/SDL_sysloadso.c
View file

@ -31,46 +31,42 @@
#include "SDL_loadso.h"
void *SDL_LoadObject(const char *sofile)
void *
SDL_LoadObject(const char *sofile)
{
void *handle = NULL;
const char *loaderror = "Unknown error";
image_id library_id = load_add_on(sofile);
if ( library_id == B_ERROR ) {
loaderror = "BeOS error";
} else {
handle = (void *)(library_id);
}
if ( handle == NULL ) {
SDL_SetError("Failed loading %s: %s", sofile, loaderror);
}
return(handle);
void *handle = NULL;
image_id library_id = load_add_on(sofile);
if (library_id < 0) {
SDL_SetError(strerror((int) library_id));
} else {
handle = (void *) (library_id);
}
return (handle);
}
void *SDL_LoadFunction(void *handle, const char *name)
void *
SDL_LoadFunction(void *handle, const char *name)
{
void *symbol = NULL;
const char *loaderror = "Unknown error";
image_id library_id = (image_id)handle;
if ( get_image_symbol(library_id,
name, B_SYMBOL_TYPE_TEXT, &symbol) != B_NO_ERROR ) {
loaderror = "Symbol not found";
}
if ( symbol == NULL ) {
SDL_SetError("Failed loading %s: %s", name, loaderror);
}
return(symbol);
void *sym = NULL;
image_id library_id = (image_id) handle;
status_t rc = get_image_symbol(library_id, name, B_SYMBOL_TYPE_TEXT, &sym);
if (rc != B_NO_ERROR) {
SDL_SetError(strerror(rc));
}
return (sym);
}
void SDL_UnloadObject(void *handle)
void
SDL_UnloadObject(void *handle)
{
image_id library_id;
if ( handle != NULL ) {
library_id = (image_id)handle;
unload_add_on(library_id);
}
image_id library_id;
if (handle != NULL) {
library_id = (image_id) handle;
unload_add_on(library_id);
}
}
#endif /* SDL_LOADSO_BEOS */
/* vi: set ts=4 sw=4 expandtab: */