2009-10-16 02:17:26 -07:00
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/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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2009-10-25 01:23:28 -07:00
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/*
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* TODO:
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* - manage priority
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* - manage I/O pipes
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* - add events for start/close, maybe others
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* - manage SetConsoleCtrlHandler ?
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*/
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2009-10-16 02:17:26 -07:00
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_private.h"
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#include "Ecore.h"
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#ifdef _WIN32
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2009-10-16 02:23:34 -07:00
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#undef WIN32_LEAN_AND_MEAN
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2009-10-16 02:17:26 -07:00
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#define ECORE_EXE_WIN32_TIMEOUT 3000
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typedef enum
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{
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ECORE_EXE_WIN32_SIGINT,
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ECORE_EXE_WIN32_SIGQUIT,
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ECORE_EXE_WIN32_SIGTERM,
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ECORE_EXE_WIN32_SIGKILL
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} Ecore_Exe_Win32_Signal;
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struct _Ecore_Exe
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{
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EINA_INLIST;
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ECORE_MAGIC;
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HANDLE process; /* CloseHandle */
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HANDLE thread;
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DWORD process_id;
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DWORD thread_id;
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void *data;
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char *tag;
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char *cmd;
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Ecore_Exe_Win32_Signal sig;
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int is_suspended : 1;
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};
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static Ecore_Exe *exes = NULL;
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static BOOL CALLBACK _ecore_exe_enum_windows_procedure(HWND window, LPARAM data);
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void
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_ecore_exe_init(void)
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{
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/* ECORE_EXE_EVENT_ADD = ecore_event_type_new(); */
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/* ECORE_EXE_EVENT_DEL = ecore_event_type_new(); */
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/* ECORE_EXE_EVENT_DATA = ecore_event_type_new(); */
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/* ECORE_EXE_EVENT_ERROR = ecore_event_type_new(); */
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}
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void
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_ecore_exe_shutdown(void)
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{
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while (exes)
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ecore_exe_free(exes);
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}
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EAPI void ecore_exe_run_priority_set(int pri)
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{
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}
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EAPI int ecore_exe_run_priority_get(void)
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{
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}
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EAPI Ecore_Exe *ecore_exe_run(const char *exe_cmd, const void *data)
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{
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return ecore_exe_pipe_run(exe_cmd, 0, data);
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}
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EAPI Ecore_Exe *ecore_exe_pipe_run(const char *exe_cmd, Ecore_Exe_Flags flags, const void *data)
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{
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STARTUPINFO si;
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PROCESS_INFORMATION pi;
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Ecore_Exe *exe;
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char *ret = NULL;
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exe = calloc(1, sizeof(Ecore_Exe));
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if (!exe)
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return NULL;
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if ((flags & ECORE_EXE_USE_SH) ||
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((ret = strrchr(exe_cmd, ".bat")) && (ret[4] == '\0')))
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{
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char buf[PATH_MAX];
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snprintf(buf, PATH_MAX, "cmd.exe /c %s", exe_cmd);
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exe->cmd = strdup(buf);
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}
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else
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exe->cmd = strdup(exe_cmd);
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if (!exe->cmd)
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goto free_exe;
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ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
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ZeroMemory(&si, sizeof(STARTUPINFO));
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si.cb = sizeof(STARTUPINFO);
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/* si.hStdError = g_hChildStd_OUT_Wr; */
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/* si.hStdOutput = g_hChildStd_OUT_Wr; */
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/* si.hStdInput = g_hChildStd_IN_Rd; */
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/* si.dwFlags |= STARTF_USESTDHANDLES; */
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/* FIXME: gerer la priorite */
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if (!CreateProcess(NULL, exe->cmd, NULL, NULL, TRUE,
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0, NULL, NULL, &si, &pi))
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goto free_exe_cmd;
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2009-10-25 01:23:28 -07:00
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/* be sure that the child process is running */
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if (WaitForInputIdle(pi.hProcess, INFINITE) != 0)
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goto free_exe_cmd;
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2009-10-16 02:17:26 -07:00
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exe->thread = pi.hThread;
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exe->process_id = pi.dwProcessId;
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exe->thread_id = pi.dwThreadId;
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exe->data = (void *)data;
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CloseHandle(pi.hProcess);
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if (!(exe->process = OpenProcess(PROCESS_SUSPEND_RESUME | PROCESS_TERMINATE | SYNCHRONIZE,
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FALSE, pi.dwProcessId)))
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goto close_thread;
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exes = (Ecore_Exe *)eina_inlist_append(EINA_INLIST_GET(exes), EINA_INLIST_GET(exe));
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return exe;
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close_thread:
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CloseHandle(pi.hThread);
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free_exe_cmd:
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free(exe->cmd);
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free_exe:
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free(exe);
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return NULL;
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}
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EAPI int ecore_exe_send(Ecore_Exe *exe, void *data, int size)
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{
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}
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EAPI void ecore_exe_close_stdin(Ecore_Exe *exe)
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{
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}
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EAPI void ecore_exe_auto_limits_set(Ecore_Exe *exe, int start_bytes, int end_bytes, int start_lines, int end_lines)
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{
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}
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EAPI Ecore_Exe_Event_Data *ecore_exe_event_data_get(Ecore_Exe *exe, Ecore_Exe_Flags flags)
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{
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}
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EAPI void ecore_exe_event_data_free(Ecore_Exe_Event_Data *data)
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{
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}
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EAPI void *ecore_exe_free(Ecore_Exe *exe)
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{
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void *data;
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_free");
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return NULL;
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}
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data = exe->data;
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CloseHandle(exe->process);
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CloseHandle(exe->thread);
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free(exe->cmd);
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exes = (Ecore_Exe *) eina_inlist_remove(EINA_INLIST_GET(exes), EINA_INLIST_GET(exe));
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ECORE_MAGIC_SET(exe, ECORE_MAGIC_NONE);
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if (exe->tag) free(exe->tag);
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free(exe);
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return data;
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}
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EAPI pid_t ecore_exe_pid_get(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_pid_get");
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return -1;
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}
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return exe->process_id;
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}
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EAPI void ecore_exe_tag_set(Ecore_Exe *exe, const char *tag)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_tag_set");
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return;
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}
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IF_FREE(exe->tag);
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if (tag)
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exe->tag = strdup(tag);
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}
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EAPI char *ecore_exe_tag_get(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_tag_get");
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return NULL;
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}
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return exe->tag;
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}
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EAPI char *ecore_exe_cmd_get(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_cmd_get");
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return NULL;
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}
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return exe->cmd;
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}
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EAPI void *ecore_exe_data_get(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_data_get");
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return NULL;
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}
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return exe->data;
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}
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EAPI void ecore_exe_pause(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_pause");
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return;
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}
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if (exe->is_suspended)
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return;
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if (SuspendThread(exe->thread) != (DWORD)-1)
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exe->is_suspended = 1;
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}
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EAPI void ecore_exe_continue(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_continue");
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return;
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}
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if (!exe->is_suspended)
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return;
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if (ResumeThread(exe->thread) != (DWORD)-1)
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exe->is_suspended = 0;
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}
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EAPI void ecore_exe_interrupt(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_interrupt");
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return;
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}
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CloseHandle(exe->process);
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exe->sig = ECORE_EXE_WIN32_SIGINT;
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while (EnumWindows(_ecore_exe_enum_windows_procedure, (LPARAM)exe));
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}
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EAPI void ecore_exe_quit(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_quit");
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return;
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}
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CloseHandle(exe->process);
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exe->sig = ECORE_EXE_WIN32_SIGQUIT;
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while (EnumWindows(_ecore_exe_enum_windows_procedure, (LPARAM)exe));
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}
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EAPI void ecore_exe_terminate(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_terminate");
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return;
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}
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CloseHandle(exe->process);
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exe->sig = ECORE_EXE_WIN32_SIGTERM;
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while (EnumWindows(_ecore_exe_enum_windows_procedure, (LPARAM)exe));
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}
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EAPI void ecore_exe_kill(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_kill");
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return;
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}
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CloseHandle(exe->process);
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exe->sig = ECORE_EXE_WIN32_SIGKILL;
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while (EnumWindows(_ecore_exe_enum_windows_procedure, (LPARAM)exe));
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}
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EAPI void ecore_exe_signal(Ecore_Exe *exe, int num)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_signal");
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return;
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}
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/* does nothing */
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}
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EAPI void ecore_exe_hup(Ecore_Exe *exe)
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{
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if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
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{
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ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE, "ecore_exe_hup");
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return;
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}
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/* does nothing */
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}
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static DWORD WINAPI
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_ecore_exe_thread_procedure(LPVOID data)
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{
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GenerateConsoleCtrlEvent(CTRL_C_EVENT, 0);
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GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT, 0);
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return 1;
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}
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static BOOL CALLBACK
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_ecore_exe_enum_windows_procedure(HWND window, LPARAM data)
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{
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Ecore_Exe *exe;
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DWORD thread_id;
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exe = (Ecore_Exe *)data;
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thread_id = GetWindowThreadProcessId(window, NULL);
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if (thread_id == exe->thread_id)
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{
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/* Ctrl-C or Ctrl-Break */
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if (CreateRemoteThread(exe->process, NULL, 0,
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(LPTHREAD_START_ROUTINE)_ecore_exe_thread_procedure, NULL,
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0, NULL))
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return FALSE;
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if ((exe->sig == ECORE_EXE_WIN32_SIGINT) ||
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(exe->sig == ECORE_EXE_WIN32_SIGQUIT))
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return FALSE;
|
|
|
|
|
|
|
|
/* WM_CLOSE message */
|
|
|
|
PostMessage(window, WM_CLOSE, 0, 0);
|
|
|
|
if (WaitForSingleObject(exe->process, ECORE_EXE_WIN32_TIMEOUT) == WAIT_OBJECT_0)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* WM_QUIT message */
|
|
|
|
PostMessage(window, WM_QUIT, 0, 0);
|
|
|
|
if (WaitForSingleObject(exe->process, ECORE_EXE_WIN32_TIMEOUT) == WAIT_OBJECT_0)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* Exit process */
|
|
|
|
if (CreateRemoteThread(exe->process, NULL, 0,
|
|
|
|
(LPTHREAD_START_ROUTINE)ExitProcess, NULL,
|
|
|
|
0, NULL))
|
|
|
|
return FALSE;
|
|
|
|
if (exe->sig == ECORE_EXE_WIN32_SIGTERM)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
TerminateProcess(exe->process, 0);
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|