51 lines
1.4 KiB
C
51 lines
1.4 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_self.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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libprocess_self_init ();
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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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