49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
#include <device_info.h>
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#include <devices.h>
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#include <malloc.h>
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#include <mprintf.h>
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#include <process.h>
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#include <status.h>
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#include <string.h>
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#include <system.h>
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static const char* device_types_str[] = {
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[DEVICE_TYPE_DEBUGCONSOLE] = "Debug console", [DEVICE_TYPE_TERMINAL] = "System terminal",
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[DEVICE_TYPE_KEYBOARD] = "Keyboard", [DEVICE_TYPE_DRIVE] = "Drive",
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[DEVICE_TYPE_USB_CTRL] = "USB controller",
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};
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static void list_all_devices(void) {
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struct device_info* infos = malloc(sizeof(struct device_info) * 1024);
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memset(infos, 0, sizeof(struct device_info) * 1024);
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int device_count = get_device_info(infos, 1024);
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mprintf("%-30s %-20s\n", "NAME", "TYPE");
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for (int dev = 0; dev < device_count; dev++) {
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struct device_info* info = &infos[dev];
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mprintf("%-30s %-20s\n", info->key, device_types_str[info->type]);
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}
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}
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void app_main(void) {
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char commandbuf[32];
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memset(commandbuf, 0, sizeof(commandbuf));
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if (env_get(process_get_pgid(), "help", (void*)commandbuf, sizeof(commandbuf)) == ST_OK) {
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mprintf("devices -C command\n");
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mprintf("commands: list_all\n");
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return;
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}
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if (env_get(process_get_pgid(), "C", (void*)commandbuf, sizeof(commandbuf)) != ST_OK) {
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mprintf("ERROR C=???. No command provided\n");
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return;
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}
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if (strcmp(commandbuf, "list_all") == 0) {
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list_all_devices();
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}
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}
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