mirror of
https://github.com/knutwurst/patchdl.git
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Knutwurst
0510e3dc34
Full GPL-3.0 text in LICENSE, SPDX-License-Identifier header on every
source file, README license section updated. Copyright (C) 2026 Knutwurst.
Tidied a couple of stale comments in patchdl_tile.{c,h} while at it.
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later
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* Copyright (C) 2026 Knutwurst
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*
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* PatchDL is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version. See the LICENSE file in the project root for details.
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*/
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#include "patchdl_notify.h"
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#include "patchdl_version.h"
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#include <arpa/inet.h>
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#include <ifaddrs.h>
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#include <netinet/in.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/socket.h>
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/* Standard PS5/PS4 on-screen notification (same layout ftpsrv uses). */
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typedef struct {
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char useless1[45];
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char message[3075];
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} notify_request_t;
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extern int sceKernelSendNotificationRequest(int, notify_request_t *,
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unsigned long, int);
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static void
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notify(const char *fmt, ...) {
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notify_request_t req;
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va_list ap;
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memset(&req, 0, sizeof(req));
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va_start(ap, fmt);
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vsnprintf(req.message, sizeof(req.message), fmt, ap);
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va_end(ap);
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sceKernelSendNotificationRequest(0, &req, sizeof(req), 0);
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puts(req.message);
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}
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/* First non-loopback IPv4 address of the console. */
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static void
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local_ip(char *out, size_t n) {
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struct ifaddrs *ifa = NULL, *p;
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out[0] = '\0';
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if (getifaddrs(&ifa))
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return;
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for (p = ifa; p; p = p->ifa_next) {
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char ip[INET_ADDRSTRLEN];
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struct sockaddr_in *s;
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if (!p->ifa_addr || p->ifa_addr->sa_family != AF_INET)
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continue;
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s = (struct sockaddr_in *)p->ifa_addr;
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if (!inet_ntop(AF_INET, &s->sin_addr, ip, sizeof(ip)))
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continue;
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if (strcmp(ip, "127.0.0.1") && strncmp(ip, "0.", 2)) {
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strncpy(out, ip, n - 1);
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out[n - 1] = '\0';
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break;
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}
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}
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freeifaddrs(ifa);
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}
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void
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patchdl_notify_startup(unsigned short port) {
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char ip[INET_ADDRSTRLEN] = {0};
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local_ip(ip, sizeof(ip));
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if (ip[0])
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notify("PatchDL %s by Knutwurst\nhttp://%s:%u/", PATCHDL_VERSION, ip, port);
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else
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notify("PatchDL %s by Knutwurst\nWeb UI on port %u", PATCHDL_VERSION, port);
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}
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