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#include <stdbool.h>
#include <stdio.h>
#include <getopt.h>
#include "gui.h"
#include "net.h"
// error code definition
typedef enum error {
Ok = 0,
UnknownError = 1,
WrongArgs = 2,
GuiError = 3,
} Error;
// configuration struct for all command line options
typedef struct options {
bool unknown;
bool help;
} Options;
// prototypes
static void get_opts(Options* opts, int argc, char* argv[]);
static void print_help(void);
int main(int argc, char* argv[]) {
// parse command line options
Options opts;
get_opts(&opts, argc, argv);
// handle correct use case
if (opts.unknown || opts.help) {
print_help();
} else {
net_init();
gui_run();
net_quit();
}
}
// parses all command line arguments.
static void get_opts(Options* opts, int argc, char* argv[]) {
// initialize Options struct
opts->unknown = false;
opts->help = false;
// parse all arguments to Options struct
int c;
while ((c=getopt(argc, argv, "h")) != -1) {
switch (c) {
case 'h':
opts->help = true;
break;
default:
opts->unknown = true;
}
}
}
// prints out the help page.
static void print_help(void) {
printf(
"The Linux on mobile XMPP (LimoX) client.\n"
"\n"
"Usage: limox [-h]\n"
"\n"
"Options:\n"
" -h print help page\n"
);
}
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