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exe pipe example and other exe (no pipe) example. :) 

SVN revision: 18951
This commit is contained in:
Carsten Haitzler 2005-12-11 06:52:07 +00:00
parent a0ceee8b51
commit 7475ec3508
3 changed files with 69 additions and 3 deletions
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4
legacy/ecore/examples/Makefile.am
View File

@ -4,7 +4,8 @@ timer_example \
event_handler_example \
args_example \
list_example \
list_destroy_example
list_destroy_example \
exe_example
if BUILD_ECORE_CON
CON_EXAMPLES = con_server_example con_client_example
@ -39,6 +40,7 @@ list_example_SOURCES = list_example.c
list_destroy_example_SOURCES = list_destroy_example.c
event_handler_example_SOURCES = event_handler_example.c
args_example_SOURCES = args_example.c
exe_example_SOURCES = exe_example.c
if BUILD_ECORE_CON
con_server_example_SOURCES = con_server_example.c

62
legacy/ecore/examples/exe_example.c Normal file
View File

@ -0,0 +1,62 @@
/* Timer example.
*/
#include <Ecore.h>
#include <stdlib.h>
#include <stdio.h>
Ecore_Exe *exe0 = NULL;
Ecore_Exe *exe1 = NULL;
Ecore_Exe *exe2 = NULL;
Ecore_Exe *exe3 = NULL;
static int
exe_data(void *data, int type, void *event)
{
Ecore_Event_Exe_Data *ev;
int i;
ev = event;
printf(" [*] DATA RET EXE %p - %p [%i bytes]\n", ev->exe, ev->data, ev->size);
for (i = 0; i < ev->size; i++)
putchar(((unsigned char *)ev->data)[i]);
printf("\n");
return 1;
}
static int
exe_exit(void *data, int type, void *event)
{
Ecore_Event_Exe_Exit *ev;
ev = event;
printf(" [*] EXE EXIT: %p\n", ev->exe);
return 1;
}
int main(int argc, char **argv) {
ecore_init();
ecore_event_handler_add(ECORE_EVENT_EXE_DATA, exe_data, NULL);
ecore_event_handler_add(ECORE_EVENT_EXE_EXIT, exe_exit, NULL);
exe0 = ecore_exe_run("/bin/uname -a", NULL);
exe1 = ecore_exe_pipe_run("/bin/sh",
ECORE_EXE_PIPE_READ | ECORE_EXE_PIPE_WRITE,
NULL);
ecore_exe_pipe_write(exe1, "ls\n", 3);
exe2 = ecore_exe_pipe_run("/usr/bin/find / -print",
ECORE_EXE_PIPE_READ,
NULL);
exe3 = ecore_exe_pipe_run("/bin/cat",
ECORE_EXE_PIPE_WRITE,
NULL);
ecore_exe_pipe_write(exe3, "ls\n", 3);
printf(" [*] exe0 = %p (/bin/uname -a)\n", exe0);
printf(" [*] exe1 = %p (echo \"ls\" | /bin/sh)\n", exe1);
printf(" [*] exe2 = %p (/usr/bin/find / -print)\n", exe2);
printf(" [*] exe3 = %p (echo \"ls\" | /bin/cat)\n", exe3);
ecore_main_loop_begin();
ecore_shutdown();
return 0;
}

6
legacy/ecore/src/lib/ecore/ecore_exe.c
View File

@ -242,7 +242,7 @@ ecore_exe_pipe_run(const char *exe_cmd, Ecore_Exe_Flags flags, const void *data)
exe->pid = pid;
exe->flags = flags;
exe->data = (void *)data;
exe->cmd = exe_cmd; /* FIXME: should calloc and cpy. */
exe->cmd = strdup(exe_cmd);
if (flags & ECORE_EXE_PIPE_READ)
{
exe->child_fd_read = readPipe[0];
@ -254,6 +254,7 @@ ecore_exe_pipe_run(const char *exe_cmd, Ecore_Exe_Flags flags, const void *data)
if (flags & ECORE_EXE_PIPE_WRITE)
{
exe->child_fd_write = writePipe[1];
fcntl(exe->child_fd_write, F_SETFL, O_NONBLOCK); /* FIXME: Check for -1 then errno. */
exe->write_fd_handler = ecore_main_fd_handler_add(exe->child_fd_write,
ECORE_FD_WRITE, _ecore_exe_data_write_handler, exe,
NULL, NULL);
@ -639,7 +640,8 @@ _ecore_exe_free(Ecore_Exe *exe)
if (exe->read_data_buf) free(exe->read_data_buf);
if (exe->flags & ECORE_EXE_PIPE_READ) close(exe->child_fd_read); /* FIXME: Check for -1 then errno. */
if (exe->flags & ECORE_EXE_PIPE_WRITE) close(exe->child_fd_write); /* FIXME: Check for -1 then errno. */
if (exe->cmd) free(exe->cmd);
exes = _ecore_list2_remove(exes, exe);
ECORE_MAGIC_SET(exe, ECORE_MAGIC_NONE);
if (exe->tag) free(exe->tag);