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Implement new argument parsing using getopt and add the corresponding library to externals

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This commit is contained in:
Greg Wicks 2015-06-22 20:59:00 -04:00
parent f4e1d8ea36
commit 9930ef72dd
6 changed files with 1156 additions and 3 deletions
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5
src/citra/CMakeLists.txt
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@ -16,8 +16,11 @@ create_directory_groups(${SRCS} ${HEADERS})
add_executable(citra ${SRCS} ${HEADERS})
target_link_libraries(citra core common video_core)
target_link_libraries(citra ${GLFW_LIBRARIES} ${OPENGL_gl_LIBRARY} inih)
if (MSVC)
target_link_libraries(citra getopt)
endif()
target_link_libraries(citra ${PLATFORM_LIBRARIES})
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD|OpenBSD|NetBSD")
install(TARGETS citra RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
endif()
endif()

40
src/citra/citra.cpp
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@ -3,6 +3,15 @@
// Refer to the license.txt file included.
#include <string>
#include <thread>
#include <iostream>
#ifdef _MSC_VER
#include <getopt.h>
#else
#include <unistd.h>
#include <getopt.h>
#endif
#include "common/logging/log.h"
#include "common/logging/backend.h"
@ -18,12 +27,39 @@
#include "video_core/video_core.h"
static void PrintHelp()
{
std::cout << "Usage: citra <filename>" << std::endl;
}
/// Application entry point
int main(int argc, char **argv) {
int option_index = 0;
std::string boot_filename;
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 }
};
while (optind < argc) {
char arg = getopt_long(argc, argv, ":h", long_options, &option_index);
if (arg != -1) {
switch (arg) {
case 'h':
PrintHelp();
return 0;
}
} else {
boot_filename = argv[optind];
optind++;
}
}
Log::Filter log_filter(Log::Level::Debug);
Log::SetFilter(&log_filter);
if (argc < 2) {
if (boot_filename.empty()) {
LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
return -1;
}
@ -31,7 +67,7 @@ int main(int argc, char **argv) {
Config config;
log_filter.ParseFilterString(Settings::values.log_filter);
std::string boot_filename = argv[1];
EmuWindow_GLFW* emu_window = new EmuWindow_GLFW;
VideoCore::g_hw_renderer_enabled = Settings::values.use_hw_renderer;