From 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Tue, 7 Apr 2020 23:30:51 -0400 Subject: Move aom source to a sub-directory under media/libaom There is no damned reason to treat this differently than any other media lib given its license and there never was. --- third_party/aom/common/args.c | 297 ------------------------------------------ 1 file changed, 297 deletions(-) delete mode 100644 third_party/aom/common/args.c (limited to 'third_party/aom/common/args.c') diff --git a/third_party/aom/common/args.c b/third_party/aom/common/args.c deleted file mode 100644 index 7131e24de..000000000 --- a/third_party/aom/common/args.c +++ /dev/null @@ -1,297 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include "common/args.h" - -#include -#include -#include - -#include "aom/aom_integer.h" -#include "aom_ports/msvc.h" - -#if defined(__GNUC__) && __GNUC__ -extern void die(const char *fmt, ...) __attribute__((noreturn)); -#else -extern void die(const char *fmt, ...); -#endif - -struct arg arg_init(char **argv) { - struct arg a; - - a.argv = argv; - a.argv_step = 1; - a.name = NULL; - a.val = NULL; - a.def = NULL; - return a; -} - -char *ignore_front_spaces(const char *str) { - while (str[0] == ' ' || str[0] == '\t') ++str; - return (char *)str; -} - -void ignore_end_spaces(char *str) { - char *end = str + strlen(str); - while (end > str && (end[0] == ' ' || end[0] == '\t' || end[0] == '\n' || - end[0] == '\r' || end[0] == '\0')) - --end; - if (end >= str) end[1] = '\0'; -} - -int arg_cfg(int *argc, char ***argv, const char *file) { - char **argv_local = (char **)*argv; - char **argv_org = (char **)*argv; - char line[1024 * 10]; - FILE *f = fopen(file, "r"); - if (!f) return 1; - - while (fgets(line, sizeof(line) - 1, f)) { - char *actual_line = ignore_front_spaces(line); - char *left, *right, *comment; - size_t length = strlen(actual_line); - - if (length == 0 || actual_line[0] == '#') continue; - right = strchr(actual_line, ':'); - if (right == NULL) continue; - right[0] = '\0'; - - left = ignore_front_spaces(actual_line); - right = ignore_front_spaces(right + 1); - - comment = strchr(right, '#'); - if (comment != NULL) comment[0] = '\0'; - - ignore_end_spaces(left); - ignore_end_spaces(right); - - char **new_args = argv_dup(*argc, (const char **)argv_local); - char *new_line = (char *)malloc(sizeof(*new_line) * 128); - - if (argv_local != argv_org) free(argv_local); - - if (!strcmp(right, "ON")) - snprintf(new_line, sizeof(*new_line) * 128, "--%s", left); - else - snprintf(new_line, sizeof(*new_line) * 128, "--%s=%s", left, right); - - new_args[(*argc) - 1] = new_args[(*argc) - 2]; - new_args[(*argc) - 2] = new_line; - argv_local = new_args; - *argv = new_args; - (*argc)++; - } - fclose(f); - return 0; -} - -int arg_match(struct arg *arg_, const struct arg_def *def, char **argv) { - struct arg arg; - - if (!argv[0] || argv[0][0] != '-') return 0; - - arg = arg_init(argv); - - if (def->short_name && strlen(arg.argv[0]) == strlen(def->short_name) + 1 && - !strcmp(arg.argv[0] + 1, def->short_name)) { - arg.name = arg.argv[0] + 1; - arg.val = def->has_val ? arg.argv[1] : NULL; - arg.argv_step = def->has_val ? 2 : 1; - } else if (def->long_name) { - const size_t name_len = strlen(def->long_name); - - if (strlen(arg.argv[0]) >= name_len + 2 && arg.argv[0][1] == '-' && - !strncmp(arg.argv[0] + 2, def->long_name, name_len) && - (arg.argv[0][name_len + 2] == '=' || - arg.argv[0][name_len + 2] == '\0')) { - arg.name = arg.argv[0] + 2; - arg.val = arg.name[name_len] == '=' ? arg.name + name_len + 1 : NULL; - arg.argv_step = 1; - } - } - - if (arg.name && !arg.val && def->has_val) - die("Error: option %s requires argument.\n", arg.name); - - if (arg.name && arg.val && !def->has_val) - die("Error: option %s requires no argument.\n", arg.name); - - if (arg.name && (arg.val || !def->has_val)) { - arg.def = def; - *arg_ = arg; - return 1; - } - - return 0; -} - -const char *arg_next(struct arg *arg) { - if (arg->argv[0]) arg->argv += arg->argv_step; - - return *arg->argv; -} - -char **argv_dup(int argc, const char **argv) { - char **new_argv = malloc((argc + 1) * sizeof(*argv)); - - memcpy(new_argv, argv, argc * sizeof(*argv)); - new_argv[argc] = NULL; - return new_argv; -} - -void arg_show_usage(FILE *fp, const struct arg_def *const *defs) { - char option_text[40] = { 0 }; - - for (; *defs; defs++) { - const struct arg_def *def = *defs; - char *short_val = def->has_val ? " " : ""; - char *long_val = def->has_val ? "=" : ""; - - if (def->short_name && def->long_name) { - char *comma = def->has_val ? "," : ", "; - - snprintf(option_text, 37, "-%s%s%s --%s%6s", def->short_name, short_val, - comma, def->long_name, long_val); - } else if (def->short_name) - snprintf(option_text, 37, "-%s%s", def->short_name, short_val); - else if (def->long_name) - snprintf(option_text, 37, " --%s%s", def->long_name, long_val); - - fprintf(fp, " %-37s\t%s\n", option_text, def->desc); - - if (def->enums) { - const struct arg_enum_list *listptr; - - fprintf(fp, " %-37s\t ", ""); - - for (listptr = def->enums; listptr->name; listptr++) - fprintf(fp, "%s%s", listptr->name, listptr[1].name ? ", " : "\n"); - } - } -} - -unsigned int arg_parse_uint(const struct arg *arg) { - char *endptr; - const unsigned long rawval = strtoul(arg->val, &endptr, 10); // NOLINT - - if (arg->val[0] != '\0' && endptr[0] == '\0') { - if (rawval <= UINT_MAX) return (unsigned int)rawval; - - die("Option %s: Value %lu out of range for unsigned int\n", arg->name, - rawval); - } - - die("Option %s: Invalid character '%c'\n", arg->name, *endptr); - return 0; -} - -int arg_parse_int(const struct arg *arg) { - char *endptr; - const long rawval = strtol(arg->val, &endptr, 10); // NOLINT - - if (arg->val[0] != '\0' && endptr[0] == '\0') { - if (rawval >= INT_MIN && rawval <= INT_MAX) return (int)rawval; - - die("Option %s: Value %ld out of range for signed int\n", arg->name, - rawval); - } - - die("Option %s: Invalid character '%c'\n", arg->name, *endptr); - return 0; -} - -struct aom_rational { - int num; /**< fraction numerator */ - int den; /**< fraction denominator */ -}; -struct aom_rational arg_parse_rational(const struct arg *arg) { - long int rawval; - char *endptr; - struct aom_rational rat; - - /* parse numerator */ - rawval = strtol(arg->val, &endptr, 10); - - if (arg->val[0] != '\0' && endptr[0] == '/') { - if (rawval >= INT_MIN && rawval <= INT_MAX) - rat.num = (int)rawval; - else - die("Option %s: Value %ld out of range for signed int\n", arg->name, - rawval); - } else - die("Option %s: Expected / at '%c'\n", arg->name, *endptr); - - /* parse denominator */ - rawval = strtol(endptr + 1, &endptr, 10); - - if (arg->val[0] != '\0' && endptr[0] == '\0') { - if (rawval >= INT_MIN && rawval <= INT_MAX) - rat.den = (int)rawval; - else - die("Option %s: Value %ld out of range for signed int\n", arg->name, - rawval); - } else - die("Option %s: Invalid character '%c'\n", arg->name, *endptr); - - return rat; -} - -int arg_parse_enum(const struct arg *arg) { - const struct arg_enum_list *listptr; - long int rawval; - char *endptr; - - /* First see if the value can be parsed as a raw value */ - rawval = strtol(arg->val, &endptr, 10); - if (arg->val[0] != '\0' && endptr[0] == '\0') { - /* Got a raw value, make sure it's valid */ - for (listptr = arg->def->enums; listptr->name; listptr++) - if (listptr->val == rawval) return (int)rawval; - } - - /* Next see if it can be parsed as a string */ - for (listptr = arg->def->enums; listptr->name; listptr++) - if (!strcmp(arg->val, listptr->name)) return listptr->val; - - die("Option %s: Invalid value '%s'\n", arg->name, arg->val); - return 0; -} - -int arg_parse_enum_or_int(const struct arg *arg) { - if (arg->def->enums) return arg_parse_enum(arg); - return arg_parse_int(arg); -} - -// parse a comma separated list of at most n integers -// return the number of elements in the list -int arg_parse_list(const struct arg *arg, int *list, int n) { - const char *ptr = arg->val; - char *endptr; - int i = 0; - - while (ptr[0] != '\0') { - int32_t rawval = (int32_t)strtol(ptr, &endptr, 10); - if (rawval < INT_MIN || rawval > INT_MAX) { - die("Option %s: Value %ld out of range for signed int\n", arg->name, - rawval); - } else if (i >= n) { - die("Option %s: List has more than %d entries\n", arg->name, n); - } else if (*endptr == ',') { - endptr++; - } else if (*endptr != '\0') { - die("Option %s: Bad list separator '%c'\n", arg->name, *endptr); - } - list[i++] = (int)rawval; - ptr = endptr; - } - return i; -} -- cgit v1.2.3