#include <stdio.h>
#include <limits.h>
#include <stdlib.h>

#include "fs.h"
#include "inject.h"
#include "proc.h"

int main(int argc, char** argv)
{
	if (argc < 3)
	{
		printf("inject_so [pid] [so files ...]\n");
		return -1;
	}

	pid_t pid;
	char** so_files = argv+2;

	sscanf(argv[1], "%li", &pid);

	if (!process_exists(pid))
	{
		printf("%li is not a running process\n", pid);
		return -1;
	}

    char so_path[PATH_MAX];
	char** so_file = so_files;
	while (*so_file)
	{
		if (!isFile(*so_file))
		{
			printf("[!] %s is not a file\n", *so_file);
			//++so_file;
			//continue;
		}

        realpath(*so_file, so_path);
        printf("[*] Injecting %s\n", so_path);

        int ret = load_library(pid, so_path);
        if (!ret)
            printf("[*] Success\n");
        else if (ret == 1)
            printf("[!] library already loaded\n");
        else
            printf("[!] could not load libary\n");

		++so_file;
	}
}