scrcpy/app/src/sys/win/command.c
yuchenlin 6d2d803003 Notify adb missing
There are many user who encounters missing adb.
To stop things happens again, we check it and show
sexy response to user.

Signed-off-by: yuchenlin <npes87184@gmail.com>
2018-09-04 08:46:17 +02:00

53 lines
1.4 KiB
C

#include "command.h"
#include "config.h"
#include "log.h"
#include "str_util.h"
int cmd_execute(const char *path, const char *const argv[], HANDLE *handle) {
STARTUPINFO si;
PROCESS_INFORMATION pi;
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
// Windows command-line parsing is WTF:
// <http://daviddeley.com/autohotkey/parameters/parameters.htm#WINPASS>
// only make it work for this very specific program
// (don't handle escaping nor quotes)
char cmd[256];
size_t ret = xstrjoin(cmd, argv, ' ', sizeof(cmd));
if (ret >= sizeof(cmd)) {
LOGE("Command too long (%" PRIsizet " chars)", sizeof(cmd) - 1);
*handle = NULL;
return -1;
}
#ifdef WINDOWS_NOCONSOLE
int flags = CREATE_NO_WINDOW;
#else
int flags = 0;
#endif
if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, flags, NULL, NULL, &si, &pi)) {
*handle = NULL;
return -1;
}
*handle = pi.hProcess;
return 0;
}
SDL_bool cmd_terminate(HANDLE handle) {
return TerminateProcess(handle, 1) && CloseHandle(handle);
}
SDL_bool cmd_simple_wait(HANDLE handle, DWORD *exit_code) {
DWORD code;
if (WaitForSingleObject(handle, INFINITE) != WAIT_OBJECT_0 || !GetExitCodeProcess(handle, &code)) {
// cannot wait or retrieve the exit code
code = -1; // max value, it's unsigned
}
if (exit_code) {
*exit_code = code;
}
return !code;
}