X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=assembler%2Fargs.c;h=56707a1ac9e9d61e44f8879d63ff41679a939234;hb=b756ecc447336244a0340daaa821a12c2b8f7c61;hp=cf49460619c73537c9869b7793850d94795e1836;hpb=e882e360ba16d2eed103adffdd1809076ee98017;p=b43-tools.git diff --git a/assembler/args.c b/assembler/args.c index cf49460..56707a1 100644 --- a/assembler/args.c +++ b/assembler/args.c @@ -22,8 +22,13 @@ #include -int _debug; -bool arg_print_sizes; +struct cmdline_args cmdargs = { + .debug = 0, + .print_sizes = 0, + .initvals_fn_extension = ".initvals", + .outformat = FMT_B43, +}; + #define ARG_MATCH 0 #define ARG_NOMATCH 1 @@ -32,7 +37,7 @@ bool arg_print_sizes; static int do_cmp_arg(char **argv, int *pos, const char *template, int allow_merged, - char **param) + const char **param) { char *arg; char *next_arg; @@ -61,7 +66,7 @@ static int do_cmp_arg(char **argv, int *pos, if (param) { /* Skip the parameter on the next iteration. */ (*pos)++; - if (*param == 0) { + if (*param == NULL) { fprintf(stderr, "%s needs a parameter\n", arg); return ARG_ERROR; } @@ -76,7 +81,7 @@ static int do_cmp_arg(char **argv, int *pos, static int cmp_arg(char **argv, int *pos, const char *long_template, const char *short_template, - char **param) + const char **param) { int err; @@ -93,17 +98,21 @@ static int cmp_arg(char **argv, int *pos, static void usage(int argc, char **argv) { - fprintf(stderr, "Usage: %s INPUT_FILE OUTPUT_FILE [OPTIONS]\n", argv[0]); - fprintf(stderr, " -h|--help Print this help\n"); - fprintf(stderr, " -d|--debug Print verbose debugging info\n"); - fprintf(stderr, " Repeat for more verbose debugging\n"); - fprintf(stderr, " -s|--psize Print the size of the code after assembling\n"); + printf("Usage: %s INPUT_FILE OUTPUT_FILE [OPTIONS]\n", argv[0]); + printf(" -f|--format FMT Output file format. FMT must be one of:\n"); + printf(" raw-le32, raw-be32, b43\n"); + printf(" -d|--debug Print verbose debugging info\n"); + printf(" Repeat for more verbose debugging\n"); + printf(" -s|--psize Print the size of the code after assembling\n"); + printf(" -e|--ivalext EXT Filename extension for the initvals\n"); + printf(" -h|--help Print this help\n"); } int parse_args(int argc, char **argv) { int i; int res; + const char *param; if (argc < 3) goto out_usage; @@ -111,18 +120,40 @@ int parse_args(int argc, char **argv) outfile_name = argv[2]; for (i = 3; i < argc; i++) { - if ((res = cmp_arg(argv, &i, "--help", "-h", 0)) == ARG_MATCH) { + if ((res = cmp_arg(argv, &i, "--help", "-h", NULL)) == ARG_MATCH) { usage(argc, argv); return 1; - } else if ((res = cmp_arg(argv, &i, "--debug", "-d", 0)) == ARG_MATCH) { - _debug++; - } else if ((res = cmp_arg(argv, &i, "--psize", "-s", 0)) == ARG_MATCH) { - arg_print_sizes = 1; + } else if ((res = cmp_arg(argv, &i, "--format", "-f", ¶m)) == ARG_MATCH) { + if (strcasecmp(param, "raw-le32") == 0) + cmdargs.outformat = FMT_RAW_LE32; + else if (strcasecmp(param, "raw-be32") == 0) + cmdargs.outformat = FMT_RAW_BE32; + else if (strcasecmp(param, "b43") == 0) + cmdargs.outformat = FMT_B43; + else { + fprintf(stderr, "Invalid -f|--format\n\n"); + goto out_usage; + } + } else if ((res = cmp_arg(argv, &i, "--debug", "-d", NULL)) == ARG_MATCH) { + cmdargs.debug++; + } else if ((res = cmp_arg(argv, &i, "--psize", "-s", NULL)) == ARG_MATCH) { + cmdargs.print_sizes = 1; + } else if ((res = cmp_arg(argv, &i, "--ivalext", "-e", ¶m)) == ARG_MATCH) { + cmdargs.initvals_fn_extension = param; + } else if ((res = cmp_arg(argv, &i, "--__real_infile", NULL, ¶m)) == ARG_MATCH) { + cmdargs.real_infile_name = param; } else { fprintf(stderr, "Unrecognized argument: %s\n", argv[i]); goto out_usage; } } + if (!cmdargs.real_infile_name) + cmdargs.real_infile_name = infile_name; + if (strcmp(cmdargs.real_infile_name, outfile_name) == 0) { + fprintf(stderr, "Error: INPUT and OUTPUT filename must not be the same\n"); + goto out_usage; + } + return 0; out_usage: usage(argc, argv);