From 03c3aa0e25a4be5ead49c0863ccf4ffd7fa088c3 Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Sat, 14 Sep 2024 17:17:47 +0200
Subject: Add lsusb patch
---
.../0010-lsusb-show-goddamn-descriptors.patch | 56 ++++++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 patches/busybox/0010-lsusb-show-goddamn-descriptors.patch
diff --git a/patches/busybox/0010-lsusb-show-goddamn-descriptors.patch b/patches/busybox/0010-lsusb-show-goddamn-descriptors.patch
new file mode 100644
index 0000000..193cc4f
--- /dev/null
+++ b/patches/busybox/0010-lsusb-show-goddamn-descriptors.patch
@@ -0,0 +1,56 @@
+uvok cheetah, 2024
+
+Add some more useful info to lsusb output.
+Index: busybox-1.36.1/util-linux/lsusb.c
+===================================================================
+--- busybox-1.36.1.orig/util-linux/lsusb.c
++++ busybox-1.36.1/util-linux/lsusb.c
+@@ -33,6 +33,10 @@ static int FAST_FUNC fileAction(struct r
+ char *busnum = NULL, *devnum = NULL;
+ int product_vid = 0, product_did = 0;
+ char *uevent_filename = concat_path_file(fileName, "/uevent");
++ char *manu_filename = concat_path_file(fileName, "/manufacturer");
++ char *product_filename = concat_path_file(fileName, "/product");
++ char manu_buf[32] = { 0 };
++ char product_buf[32] = { 0 };
+
+ parser = config_open2(uevent_filename, fopen_for_read);
+ free(uevent_filename);
+@@ -58,10 +62,37 @@ static int FAST_FUNC fileAction(struct r
+ continue;
+ }
+ }
++
++ {
++ struct stat manu_stat;
++ int manu_ret = stat(manu_filename, &manu_stat);
++ if (manu_ret == 0 && manu_stat.st_size != 0)
++ {
++ FILE* manu_file = fopen(manu_filename, "r");
++ fread(manu_buf, 1, MIN(manu_stat.st_size, sizeof(manu_buf)), manu_file);
++ fclose(manu_file);
++ }
++ }
++ {
++ struct stat product_stat;
++ int product_ret = stat(product_filename, &product_stat);
++ if (product_ret == 0 && product_stat.st_size != 0)
++ {
++ FILE* product_file = fopen(product_filename, "r");
++ fread(product_buf, 1, MIN(product_stat.st_size, sizeof(product_buf)), product_file);
++ fclose(product_file);
++ }
++ }
++
+ config_close(parser);
+
+ if (busnum) {
+ printf("Bus %s Device %s: ID %04x:%04x\n", busnum, devnum, product_vid, product_did);
++ // These already include the newline?
++ if (*manu_buf)
++ printf("\tManufacturer: %s", manu_buf);
++ if (*product_buf)
++ printf("\tProduct: %s", product_buf);
+ free(busnum);
+ free(devnum);
+ }
--
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