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vl: Check size of Boot ROM

This commit is contained in:
Matt Borgerson 2020-11-07 15:00:37 -07:00 committed by mborgerson
parent 119bfda6b6
commit f827615262
1 changed files with 26 additions and 14 deletions
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40
softmmu/vl.c
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@ -2937,24 +2937,36 @@ void qemu_init(int argc, char **argv, char **envp)
fake_argv[fake_argc++] = strdup("pentium3");
fake_argv[fake_argc++] = strdup("-machine");
int short_animation;
xemu_settings_get_bool(XEMU_SETTINGS_SYSTEM_SHORTANIM, &short_animation);
char *bootrom_arg = NULL;
const char *bootrom_path;
xemu_settings_get_string(XEMU_SETTINGS_SYSTEM_BOOTROM_PATH, &bootrom_path);
if (strlen(bootrom_path) > 0 && xemu_check_file(bootrom_path)) {
char *msg = g_strdup_printf("Failed to open BootROM file '%s'. Please check machine settings.", bootrom_path);
xemu_queue_error_message(msg);
g_free(msg);
bootrom_path = "";
if (strlen(bootrom_path) > 0) {
int bootrom_size = get_image_size(bootrom_path);
if (bootrom_size < 0) {
char *msg = g_strdup_printf("Failed to open BootROM file '%s'. "
"Please check machine settings.",
bootrom_path);
xemu_queue_error_message(msg);
g_free(msg);
bootrom_path = "";
} else if (bootrom_size != 512) {
char *msg = g_strdup_printf("Invalid BootROM file '%s' size %d. "
"Expected 512 bytes. Please check "
"machine settings.",
bootrom_path, bootrom_size);
xemu_queue_error_message(msg);
g_free(msg);
bootrom_path = "";
} else {
char *escaped_bootrom_path = strdup_double_commas(bootrom_path);
bootrom_arg = g_strdup_printf(",bootrom=%s", escaped_bootrom_path);
free(escaped_bootrom_path);
}
}
char *bootrom_arg = NULL;
if (strlen(bootrom_path) > 0) {
char *escaped_bootrom_path = strdup_double_commas(bootrom_path);
bootrom_arg = g_strdup_printf(",bootrom=%s", escaped_bootrom_path);
free(escaped_bootrom_path);
}
int short_animation;
xemu_settings_get_bool(XEMU_SETTINGS_SYSTEM_SHORTANIM, &short_animation);
fake_argv[fake_argc++] = g_strdup_printf("xbox%s%s%s",
(bootrom_arg != NULL) ? bootrom_arg : "",