4coder/platform_linux/linux_4ed_libraries.cpp

54 lines
1.1 KiB
C++

/*
* Mr. 4th Dimention - Allen Webster
*
* 18.07.2017
*
* Linux library wrapper.
*
*/
// TOP
struct Library{
void *lib;
};
internal b32
system_load_library(Library *library, char *name){
String extension = file_extension(make_string_slowly(name));
char space[4096];
if (!match(extension, "so")){
String full_name = make_fixed_width_string(space);
append(&full_name, name);
append(&full_name, ".so");
terminate_with_null(&full_name);
name = space;
}
char path_space[4096];
i32 size = sysfunc.get_4ed_path(path_space, sizeof(path_space));
String full_path = make_string(path_space, size, sizeof(path_space));
append(&full_path, "/");
append(&full_path, name);
terminate_with_null(&full_path);
library->lib = dlopen(path, RTLD_LAZY);
b32 success = (library->lib != 0);
return(success);
}
internal void*
system_get_proc(Library *library, char *name){
void *result = dlsym(library->lib, name);
return(result);
}
internal void
system_free_library(Library *library){
dlclose(library->lib);
library->lib = 0;
}
// BOTTOM