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Moved console bind+activate code into Launcher

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This way, we can launch console applications from the Explorer.
This commit is contained in:
Maarten ter Huurne 2014-08-08 02:04:05 +02:00
parent dc23718f7f
commit 303ecf298a
3 changed files with 46 additions and 36 deletions
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42
src/launcher.cpp
View File

@ -6,21 +6,59 @@
#include <cstring>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
// Bind and activate the framebuffer console on selected platforms.
#define BIND_CONSOLE \
defined(PLATFORM_A320) || defined(PLATFORM_GCW0)
#if BIND_CONSOLE
#include <linux/vt.h>
#endif
using namespace std;
Launcher::Launcher(vector<string> const& commandLine)
Launcher::Launcher(vector<string> const& commandLine, bool consoleApp)
: commandLine(commandLine)
, consoleApp(consoleApp)
{
}
Launcher::Launcher(vector<string> && commandLine)
Launcher::Launcher(vector<string> && commandLine, bool consoleApp)
: commandLine(commandLine)
, consoleApp(consoleApp)
{
}
void Launcher::exec()
{
if (consoleApp) {
#if BIND_CONSOLE
/* Enable the framebuffer console */
char c = '1';
int fd = open("/sys/devices/virtual/vtconsole/vtcon1/bind", O_WRONLY);
if (fd < 0) {
WARNING("Unable to open fbcon handle\n");
} else {
write(fd, &c, 1);
close(fd);
}
fd = open("/dev/tty1", O_RDWR);
if (fd < 0) {
WARNING("Unable to open tty1 handle\n");
} else {
if (ioctl(fd, VT_ACTIVATE, 1) < 0)
WARNING("Unable to activate tty1\n");
close(fd);
}
#endif
}
vector<const char *> args;
args.reserve(commandLine.size() + 1);
for (auto arg : commandLine) {

7
src/launcher.h
View File

@ -8,13 +8,16 @@
class Launcher
{
public:
Launcher(std::vector<std::string> const& commandLine);
Launcher(std::vector<std::string> && commandLine);
Launcher(std::vector<std::string> const& commandLine,
bool consoleApp = true);
Launcher(std::vector<std::string> && commandLine,
bool consoleApp = true);
void exec();
private:
std::vector<std::string> commandLine;
bool consoleApp;
};
#endif // LAUNCHER_H

33
src/linkapp.cpp
View File

@ -43,14 +43,6 @@
#include <sstream>
#include <utility>
// Bind and activate the framebuffer console on selected platforms.
#define BIND_CONSOLE \
defined(PLATFORM_A320) || defined(PLATFORM_GCW0)
#if BIND_CONSOLE
#include <linux/vt.h>
#endif
#ifdef HAVE_LIBOPK
#include <opk.h>
#endif
@ -578,29 +570,6 @@ void LinkApp::launch(const string &selectedFile) {
#endif
gmenu2x->quit();
if (consoleApp) {
#if BIND_CONSOLE
/* Enable the framebuffer console */
char c = '1';
int fd = open("/sys/devices/virtual/vtconsole/vtcon1/bind", O_WRONLY);
if (fd < 0) {
WARNING("Unable to open fbcon handle\n");
} else {
write(fd, &c, 1);
close(fd);
}
fd = open("/dev/tty1", O_RDWR);
if (fd < 0) {
WARNING("Unable to open tty1 handle\n");
} else {
if (ioctl(fd, VT_ACTIVATE, 1) < 0)
WARNING("Unable to activate tty1\n");
close(fd);
}
#endif
}
vector<string> commandLine;
if (isOpk()) {
#ifdef HAVE_LIBOPK
@ -613,7 +582,7 @@ void LinkApp::launch(const string &selectedFile) {
commandLine = { "/bin/sh", "-c", exec + " " + params };
}
Launcher launcher(move(commandLine));
Launcher launcher(move(commandLine), consoleApp);
launcher.exec();
//if execution continues then something went wrong and as we already called SDL_Quit we cannot continue