add proxmox-mini-journalreader

.gitmodules

@@ -28,3 +28,6 @@
 [submodule "packages/pve-storage/pve-storage"]
 	path = packages/pve-storage/pve-storage
 	url = https://git.proxmox.com/git/pve-storage.git
+[submodule "packages/proxmox-mini-journalreader/proxmox-mini-journalreader"]
+	path = packages/proxmox-mini-journalreader/proxmox-mini-journalreader
+	url = https://git.proxmox.com/git/proxmox-mini-journalreader.git

packages/proxmox-mini-journalreader/patches/001-add-for-port.patch

@@ -0,0 +1,37 @@
+From d8725bc9a988c81c713e17a4cdde62d23630ac3e Mon Sep 17 00:00:00 2001
+From: jiangcuo <jiangcuo@bingsin.com>
+Date: Mon, 16 Oct 2023 12:24:22 +0800
+Subject: [PATCH] init
+
+---
+ src/mini-journalreader.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/src/mini-journalreader.c b/src/mini-journalreader.c
+index 98bcaac..1396d2e 100644
+--- a/src/mini-journalreader.c
++++ b/src/mini-journalreader.c
+@@ -169,7 +169,8 @@ static bool print_field(sd_journal *j, const char *field) {
+     if (json) {
+         char tmp[7];
+         for (size_t i = 0; i < l;i++) {
+-            if (d[i] == '"' || d[i] == '\\' || (d[i] >= 0 && d[i] <= 0x1F)) {
++               int x = (int)d[i];
++                if (d[i] == '"' || d[i] == '\\' || (x >= 0 && x <= 0x1F)) {
+                 sprintf(tmp, "\\u%04X", d[i]);
+                 print_to_buf(tmp, 6);
+             } else {
+@@ -256,11 +257,11 @@ int main(int argc, char *argv[]) {
+     const char *endcursor = NULL;
+     uint64_t begin = 0;
+     uint64_t end = 0;
+-    char c;
++    int c;
+ 
+     progname = argv[0];
+ 
+-    while ((c = (char)getopt (argc, argv, "b:e:d:n:f:t:jh")) != -1) {
++while ((c = getopt (argc, argv, "b:e:d:n:f:t:jh")) != -1) {
+         switch (c) {
+             case 'b':
+                 begin = arg_to_uint64(optarg);

packages/proxmox-mini-journalreader/proxmox-mini-journalreader

@@ -0,0 +1 @@
+Subproject commit 3dff2a5a7d696a5a659f2f384236aa6672874f18

packages/proxmox-mini-journalreader/series

@@ -0,0 +1 @@
+patches/001-add-for-port.patch