[apple/dyld.git] / unit-tests / test-cases / all_image_infos-paths / main.c

/*
 * Copyright (c) 2010 Apple Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#include <stdio.h>  // fprintf(), NULL
#include <stdlib.h> // exit(), EXIT_SUCCESS
#include <dlfcn.h>
#include <mach-o/dyld.h>
#include <mach-o/dyld_images.h>
#include <mach/mach.h>

#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()

struct dyld_all_image_infos* getImageInfosFromKernel()
{
	task_dyld_info_data_t task_dyld_info;
	mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
    
    if ( task_info(mach_task_self(), TASK_DYLD_INFO, (task_info_t)&task_dyld_info, &count) ) {
		FAIL("all_image_infos: task_info() failed");
		exit(0);
	}
	return (struct dyld_all_image_infos*)(uintptr_t)task_dyld_info.all_image_info_addr;
}


int main(int argc, const char* argv[])
{
	char path[1024];
	strcpy(path, argv[1]);
	
	void* handle = dlopen(path, RTLD_LAZY);
	if ( handle == NULL ) {
		FAIL("dlopen(\"%s\") failed with: %s", path, dlerror());
		exit(0);
	}
	strcpy(path, "bad");
	
 	struct dyld_all_image_infos* infos = getImageInfosFromKernel();
	for( int i=0; i < infos->infoArrayCount; ++i) {
		//fprintf(stderr, "[%d] %s\n", i , infos->infoArray[i].imageFilePath);
		if ( strcmp(infos->infoArray[i].imageFilePath, argv[1]) == 0 ) {
			PASS("all_image_infos-path");
			return EXIT_SUCCESS;
		}
	}

	FAIL("all_image_infos-path");
	return EXIT_SUCCESS;
}
Commit	Line	Data
39a8cd10	1	/*
412ebb8e	2	* Copyright (c) 2010 Apple Inc. All rights reserved.
39a8cd10 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
	12	*
	13	* The Original Code and all software distributed under the License are
	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
39a8cd10 A	23	#include <stdio.h> // fprintf(), NULL
39a8cd10 A	24	#include <stdlib.h> // exit(), EXIT_SUCCESS
412ebb8e A	25	#include <dlfcn.h>
	26	#include <mach-o/dyld.h>
	27	#include <mach-o/dyld_images.h>
	28	#include <mach/mach.h>
39a8cd10 A	29
	30	#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
	31
412ebb8e	32	struct dyld_all_image_infos* getImageInfosFromKernel()
39a8cd10	33	{
412ebb8e A	34	task_dyld_info_data_t task_dyld_info;
	35	mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
	36
	37	if ( task_info(mach_task_self(), TASK_DYLD_INFO, (task_info_t)&task_dyld_info, &count) ) {
	38	FAIL("all_image_infos: task_info() failed");
39a8cd10 A	39	exit(0);
39a8cd10 A	40	}
412ebb8e A	41	return (struct dyld_all_image_infos*)(uintptr_t)task_dyld_info.all_image_info_addr;
	42	}
	43
39a8cd10	44
412ebb8e A	45	int main(int argc, const char* argv[])
	46	{
	47	char path[1024];
	48	strcpy(path, argv[1]);
	49
	50	void* handle = dlopen(path, RTLD_LAZY);
	51	if ( handle == NULL ) {
	52	FAIL("dlopen(\"%s\") failed with: %s", path, dlerror());
39a8cd10 A	53	exit(0);
39a8cd10 A	54	}
412ebb8e A	55	strcpy(path, "bad");
	56
	57	struct dyld_all_image_infos* infos = getImageInfosFromKernel();
	58	for( int i=0; i < infos->infoArrayCount; ++i) {
	59	//fprintf(stderr, "[%d] %s\n", i , infos->infoArray[i].imageFilePath);
	60	if ( strcmp(infos->infoArray[i].imageFilePath, argv[1]) == 0 ) {
	61	PASS("all_image_infos-path");
	62	return EXIT_SUCCESS;
39a8cd10 A	63	}
	64	}
	65
412ebb8e	66	FAIL("all_image_infos-path");
39a8cd10 A	67	return EXIT_SUCCESS;
39a8cd10 A	68	}