a90ad3b0e2
We require stdbool.h in the build environment, so we might as well use the plain bool type. If your environment doesn't have stdbool.h, this simple replacement will suffice: typedef signed char bool;
134 lines
4.0 KiB
C
134 lines
4.0 KiB
C
#include <SDL3/SDL.h>
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#include <SDL3/SDL_main.h>
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#include <SDL3/SDL_test.h>
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#include <stdio.h>
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#include <errno.h>
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int main(int argc, char *argv[]) {
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SDLTest_CommonState *state;
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int i;
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const char *expect_environment = NULL;
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bool expect_environment_match = false;
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bool print_arguments = false;
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bool print_environment = false;
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bool stdin_to_stdout = false;
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bool stdin_to_stderr = false;
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int exit_code = 0;
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state = SDLTest_CommonCreateState(argv, 0);
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for (i = 1; i < argc;) {
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int consumed = SDLTest_CommonArg(state, i);
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if (SDL_strcmp(argv[i], "--print-arguments") == 0) {
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print_arguments = true;
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consumed = 1;
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} else if (SDL_strcmp(argv[i], "--print-environment") == 0) {
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print_environment = true;
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consumed = 1;
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} else if (SDL_strcmp(argv[i], "--expect-env") == 0) {
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if (i + 1 < argc) {
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expect_environment = argv[i + 1];
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consumed = 2;
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}
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} else if (SDL_strcmp(argv[i], "--stdin-to-stdout") == 0) {
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stdin_to_stdout = true;
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consumed = 1;
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} else if (SDL_strcmp(argv[i], "--stdin-to-stderr") == 0) {
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stdin_to_stderr = true;
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consumed = 1;
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} else if (SDL_strcmp(argv[i], "--stdout") == 0) {
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if (i + 1 < argc) {
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fprintf(stdout, "%s", argv[i + 1]);
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consumed = 2;
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}
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} else if (SDL_strcmp(argv[i], "--stderr") == 0) {
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if (i + 1 < argc) {
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fprintf(stderr, "%s", argv[i + 1]);
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consumed = 2;
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}
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} else if (SDL_strcmp(argv[i], "--exit-code") == 0) {
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if (i + 1 < argc) {
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char *endptr = NULL;
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exit_code = SDL_strtol(argv[i + 1], &endptr, 0);
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if (endptr && *endptr == '\0') {
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consumed = 2;
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}
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}
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} else if (SDL_strcmp(argv[i], "--") == 0) {
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i++;
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break;
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}
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if (consumed <= 0) {
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const char *args[] = {
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"[--print-arguments]",
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"[--print-environment]",
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"[--expect-env KEY=VAL]",
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"[--stdin-to-stdout]",
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"[--stdout TEXT]",
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"[--stdin-to-stderr]",
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"[--stderr TEXT]",
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"[--exit-code EXIT_CODE]",
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"[--] [ARG [ARG ...]]",
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NULL
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};
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SDLTest_CommonLogUsage(state, argv[0], args);
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return 1;
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}
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i += consumed;
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}
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if (print_arguments) {
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int print_i;
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for (print_i = 0; i + print_i < argc; print_i++) {
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fprintf(stdout, "|%d=%s|\r\n", print_i, argv[i + print_i]);
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}
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}
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if (print_environment || expect_environment) {
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char **env = SDL_GetEnvironmentVariables(SDL_GetEnvironment());
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if (env) {
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for (i = 0; env[i]; ++i) {
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if (print_environment) {
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fprintf(stdout, "%s\n", env[i]);
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}
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if (expect_environment) {
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expect_environment_match |= SDL_strcmp(env[i], expect_environment) == 0;
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}
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}
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SDL_free(env);
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}
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}
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if (stdin_to_stdout || stdin_to_stderr) {
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for (;;) {
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int c;
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c = fgetc(stdin);
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if (c == EOF) {
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if (errno == EAGAIN) {
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clearerr(stdin);
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SDL_Delay(10);
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continue;
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}
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break;
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}
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if (stdin_to_stdout) {
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fputc(c, stdout);
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fflush(stdout);
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}
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if (stdin_to_stderr) {
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fputc(c, stderr);
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}
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}
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}
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SDLTest_CommonDestroyState(state);
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if (expect_environment && !expect_environment_match) {
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exit_code |= 0x1;
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}
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return exit_code;
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}
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