/**
* @fn :tc_libc_spawn_posix_spawnattr_dump
* @brief :Show the current attributes
* @scenario :It dumps the spawn attributes whose address is passed
* @API's covered :posix_spawnattr_init,posix_spawnattr_setschedparam, posix_spawnattr_setflags,posix_spawnattr_setschedpolicy, posix_spawnattr_dump
* @Preconditions :posix_spawnattr_init, posix_spawnattr_setschedparam, posix_spawnattr_setflags,posix_spawnattr_setschedpolicy
* @Postconditions :none
* @Return :void
*/
static void tc_libc_spawn_posix_spawnattr_dump(void)
{
int ret_chk = ERROR;
pid_t pid;
posix_spawnattr_t st_attr;
ret_chk = posix_spawnattr_init(&st_attr);
TC_ASSERT_EQ("posix_spawnattr_init", ret_chk, OK);
ret_chk = posix_spawnattr_setschedpolicy(&st_attr, SCHED_RR);
TC_ASSERT_EQ("posix_spawnattr_setschedpolicy", ret_chk, OK);
ret_chk = task_spawn(&pid, "spawn_dump", function_name_spawn, NULL, &st_attr, (char *const *)NULL, (char *const *)NULL);
sleep(SEC_4);
TC_ASSERT_EQ("task_spawn", ret_chk, OK);
posix_spawnattr_dump(&st_attr);
TC_SUCCESS_RESULT();
}
int spawn_main(int argc, char *argv[])
{
posix_spawn_file_actions_t file_actions;
posix_spawnattr_t attr;
FAR const char *filepath;
pid_t pid;
int ret;
/* Initialize the memory monitor */
mm_initmonitor();
/* Initialize the ELF binary loader */
message("Initializing the ELF binary loader\n");
ret = elf_initialize();
if (ret < 0)
{
err("ERROR: Initialization of the ELF loader failed: %d\n", ret);
exit(1);
}
mm_update(&g_mmstep, "after elf_initialize");
/* Create a ROM disk for the ROMFS filesystem */
message("Registering romdisk at /dev/ram%d\n", CONFIG_EXAMPLES_ELF_DEVMINOR);
ret = romdisk_register(CONFIG_EXAMPLES_ELF_DEVMINOR, (FAR uint8_t *)romfs_img,
NSECTORS(romfs_img_len), SECTORSIZE);
if (ret < 0)
{
err("ERROR: romdisk_register failed: %d\n", ret);
elf_uninitialize();
exit(1);
}
mm_update(&g_mmstep, "after romdisk_register");
/* Mount the file system */
message("Mounting ROMFS filesystem at target=%s with source=%s\n",
MOUNTPT, CONFIG_EXAMPLES_ELF_DEVPATH);
ret = mount(CONFIG_EXAMPLES_ELF_DEVPATH, MOUNTPT, "romfs", MS_RDONLY, NULL);
if (ret < 0)
{
err("ERROR: mount(%s,%s,romfs) failed: %s\n",
CONFIG_EXAMPLES_ELF_DEVPATH, MOUNTPT, errno);
elf_uninitialize();
}
mm_update(&g_mmstep, "after mount");
/* Does the system support the PATH variable? Has the PATH variable
* already been set? If YES and NO, then set the PATH variable to
* the ROMFS mountpoint.
*/
#if defined(CONFIG_BINFMT_EXEPATH) && !defined(CONFIG_PATH_INITIAL)
(void)setenv("PATH", MOUNTPT, 1);
#endif
/* Make sure that we are using our symbol take */
exec_setsymtab(exports, nexports);
/*************************************************************************
* Case 1: Simple program with arguments
*************************************************************************/
/* Output a seperated so that we can clearly discriminate the output of
* this program from the others.
*/
testheader(g_hello);
/* Initialize the attributes file actions structure */
ret = posix_spawn_file_actions_init(&file_actions);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_init failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
ret = posix_spawnattr_init(&attr);
if (ret != 0)
{
err("ERROR: posix_spawnattr_init failed: %d\n", ret);
}
posix_spawnattr_dump(&attr);
mm_update(&g_mmstep, "after file_action/attr init");
/* If the binary loader does not support the PATH variable, then
* create the full path to the executable program. Otherwise,
* use the relative path so that the binary loader will have to
* search the PATH variable to find the executable.
*/
#ifdef CONFIG_BINFMT_EXEPATH
filepath = g_hello;
#else
snprintf(fullpath, 128, "%s/%s", MOUNTPT, g_hello);
filepath = fullpath;
#endif
/* Execute the program */
mm_update(&g_mmstep, "before posix_spawn");
ret = posix_spawn(&pid, filepath, &file_actions, &attr, NULL, (FAR char * const*)&g_argv);
if (ret != 0)
{
err("ERROR: posix_spawn failed: %d\n", ret);
}
sleep(4);
mm_update(&g_mmstep, "after posix_spawn");
/* Free attibutes and file actions */
ret = posix_spawn_file_actions_destroy(&file_actions);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_destroy failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
ret = posix_spawnattr_destroy(&attr);
if (ret != 0)
{
err("ERROR: posix_spawnattr_destroy failed: %d\n", ret);
}
posix_spawnattr_dump(&attr);
mm_update(&g_mmstep, "after file_action/attr destruction");
/*************************************************************************
* Case 2: Simple program with redirection of stdin to a file input
*************************************************************************/
/* Output a seperated so that we can clearly discriminate the output of
* this program from the others.
*/
testheader(g_redirect);
/* Initialize the attributes file actions structure */
ret = posix_spawn_file_actions_init(&file_actions);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_init failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
ret = posix_spawnattr_init(&attr);
if (ret != 0)
{
err("ERROR: posix_spawnattr_init failed: %d\n", ret);
}
posix_spawnattr_dump(&attr);
mm_update(&g_mmstep, "after file_action/attr init");
/* Set up to close stdin (0) and open testdata.txt as the program input */
ret = posix_spawn_file_actions_addclose(&file_actions, 0);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_addclose failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
snprintf(fullpath, 128, "%s/%s", MOUNTPT, g_data);
ret = posix_spawn_file_actions_addopen(&file_actions, 0, fullpath, O_RDONLY, 0644);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_addopen failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
mm_update(&g_mmstep, "after adding file_actions");
/* If the binary loader does not support the PATH variable, then
* create the full path to the executable program. Otherwise,
* use the relative path so that the binary loader will have to
* search the PATH variable to find the executable.
*/
#ifdef CONFIG_BINFMT_EXEPATH
filepath = g_redirect;
#else
snprintf(fullpath, 128, "%s/%s", MOUNTPT, g_redirect);
filepath = fullpath;
#endif
/* Execute the program */
mm_update(&g_mmstep, "before posix_spawn");
ret = posix_spawn(&pid, filepath, &file_actions, &attr, NULL, NULL);
if (ret != 0)
{
err("ERROR: posix_spawn failed: %d\n", ret);
}
sleep(2);
mm_update(&g_mmstep, "after posix_spawn");
/* Free attibutes and file actions */
ret = posix_spawn_file_actions_destroy(&file_actions);
if (ret != 0)
{
err("ERROR: posix_spawn_file_actions_destroy failed: %d\n", ret);
}
posix_spawn_file_actions_dump(&file_actions);
ret = posix_spawnattr_destroy(&attr);
if (ret != 0)
{
err("ERROR: posix_spawnattr_destroy failed: %d\n", ret);
}
posix_spawnattr_dump(&attr);
mm_update(&g_mmstep, "after file_action/attr destruction");
/* Clean-up */
elf_uninitialize();
mm_update(&g_mmstep, "End-of-Test");
return 0;
}
