android_device_samsung_a20/universal7885-common/debug-tools/dlopener/dlopener.c
A2L5E0X1 2e6fa25a3a universal7885: Import dlopener debugging tool
[Linux4: This is helpful for things like OMX which hide dlopen errors]
2022-09-17 18:51:16 +09:00

28 lines
594 B
C

#include <dlfcn.h>
#include <errno.h>
#include <stdio.h>
int main(int argc, char *argv[])
{
const char *path;
int status = -EINVAL;
void *handle = NULL;
if(argc <= 1) {
printf("Please specify a module to load!\n");
return status;
}
path = argv[1];
handle = dlopen(path, RTLD_NOW);
if (handle == NULL) {
char const *err_str = dlerror();
printf("load: module=%s\n%s\n", path, err_str?err_str:"unknown");
status = -EINVAL;
} else {
printf("load: module=%s %s\n", path,"Success!");
}
return status;
}