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INL-retro-progdump
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Add long versions for all existing options, ex: -c => --console

This commit is contained in:
beyondcoast 2018-12-16 12:34:22 -06:00
parent e8058e4da1
commit ea204fda31
1 changed files with 37 additions and 19 deletions
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56
host/source/inlprog.c
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@ -1,6 +1,7 @@
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -19,23 +20,22 @@
#include "lua/lauxlib.h"
#include "lua/lualib.h"
// TODO: Migrate to argp for more descriptive flags.
const char *HELP = "Usage: inlretro [options]\n\n"\
"Options:\n"\
" -a [dumpram_filename]\tIf provided write ram to this filename\n"\
" -b [writeram_filename]If provided write this file's contents to ram\n"\
" -c [console]\t\tConsole port, {NES}\n"\
" -d [dump_filename]\tIf provided, dump cartridge ROMs to this filename\n"\
" -h\t\t\tDisplays this message.\n"\
" -m [mapper]\t\tNES console only, mapper ASIC on cartridge\n"\
" \t\t\t{mmc1,mmc3,nrom}\n"\
" -p [program_filename]\tIf provided, write this data to cartridge\n"\
" -s [lua_script]\tIf provided, use this script for main application logic\n"\
" -v [verify_filename]\tIf provided, writeback written rom to this filename\n"
" -w [wram_size_kb]\tNES-only, size of WRAM in kb\n"\
" -x [prg_rom_size_kb]\tNES-only, size of PRG-ROM in kb\n"\
" -y [chr_rom_size_kb]\tNES-only, size of CHR-ROM in kb\n"\
" -z [rom_size_mbit]\tSize of ROM in megabits, non-NES systems.";
"Options/Flags:\n"\
" --console=console, -c console\t\t\tConsole port, {NES}\n"\
" --dump_filename=filename, -d filename\t\tIf provided, dump cartridge ROMs to this filename\n"\
" --dump_ram_filename=filename, -a filename\tIf provided write ram to this filename\n"\
" --help, -h\t\t\t\t\tDisplays this message.\n"\
" --lua_filename=filename, -s filename\t\tIf provided, use this script for main application logic\n"\
" --mapper=mapper, -m mapper\t\t\tNES console only, mapper ASIC on cartridge\n"\
" \t\t\t\t\t\t{mmc1,mmc3,nrom}\n"\
" --nes_prg_rom_size_kbyte=size, -x size_kbytes\tNES-only, size of PRG-ROM in kilobytes\n"\
" --nes_chr_rom_size_kbyte=size, -y size_kbytes\tNES-only, size of CHR-ROM in kilobytes\n"\
" --rom_size_mbit=size, -z size_mbits\t\tSize of ROM in megabits, non-NES systems.\n"\
" --verify_filename=filename, -v filename\tIf provided, writeback written rom to this filename\n"\
" --wram_size_kbyte=size, -w size_kbytes\tNES-only, size of WRAM in kilobytes\n"\
" --write_filename=filename, -p filename\tIf provided, write this data to cartridge\n"\
" --write_ram_filename=filename, -b filename\tIf provided write this file's contents to ram\n";
// Struct used to control functionality.
typedef struct {
@ -67,12 +67,30 @@ int isValidROMSize(int x, int min) {
// Parse options and flags, create struct to drive program.
INLOptions* parseOptions(int argc, char *argv[]) {
// lower case flags suggested for average user
// Declare command line flags/options.
struct option longopts[] = {
{"help", optional_argument, NULL, 'h'},
{"console", required_argument, NULL, 'c'},
{"mapper", optional_argument, NULL, 'm'},
{"dump_filename", optional_argument, NULL, 'd'},
{"dump_ram_filename", optional_argument, NULL, 'a'},
{"write_filename", optional_argument, NULL, 'p'},
{"write_ram_filename", optional_argument, NULL, 'b'},
{"verify_filename", optional_argument, NULL, 'v'},
{"lua_filename", optional_argument, NULL, 's'},
{"nes_prg_rom_size_kbyte", optional_argument, NULL, 'x'},
{"nes_chr_rom_size_kbyte", optional_argument, NULL, 'y'},
{"wram_size_kbyte", optional_argument, NULL, 'w'},
{"rom_size_mbit", optional_argument, NULL, 'z'},
{0, 0, 0, 0} // longopts must end in {0, 0, 0, 0}
};
// FLAG_FORMAT must be kept in sync with any short options used in longopts.
const char *FLAG_FORMAT = "a:b:hc:d:m:p:s:v:w:x:y:z:";
int index = 0;
int rv = 0;
// opterr = 0;
opterr = 0;
// Create options struct.
INLOptions *opts = calloc(1, sizeof(INLOptions));
@ -88,7 +106,7 @@ INLOptions* parseOptions(int argc, char *argv[]) {
//getopt returns args till done then returns -1
//string of possible args : denotes 1 required additional arg
//:: denotes optional additional arg follows
while((rv = getopt(argc, argv, FLAG_FORMAT)) != -1) {
while((rv = getopt_long(argc, argv, FLAG_FORMAT, longopts, NULL)) != -1) {
switch(rv) {