Add lsusb patch

1 files changed, 56 insertions, 0 deletions

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);
+ 	}