diff options
Diffstat (limited to 'package/raspberrypi-usbboot/0003-main.c-rework-logic-to-find-def1-def2-and-def3-files.patch')
| -rw-r--r-- | package/raspberrypi-usbboot/0003-main.c-rework-logic-to-find-def1-def2-and-def3-files.patch | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/package/raspberrypi-usbboot/0003-main.c-rework-logic-to-find-def1-def2-and-def3-files.patch b/package/raspberrypi-usbboot/0003-main.c-rework-logic-to-find-def1-def2-and-def3-files.patch deleted file mode 100644 index 30cde49f34..0000000000 --- a/package/raspberrypi-usbboot/0003-main.c-rework-logic-to-find-def1-def2-and-def3-files.patch +++ /dev/null @@ -1,127 +0,0 @@ -From 935894908dc24acda0acea7d211a9d80e55ecadb Mon Sep 17 00:00:00 2001 -From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> -Date: Fri, 2 Dec 2016 23:43:23 +0100 -Subject: [PATCH] main.c: rework logic to find def1, def2 and def3 files - -The current logic to find def1, def2 and def3 first tries to find them -in the local directory, and if they are not available, find them in -/usr/share. - -However, this doesn't work if rpiboot and its related files are -installed, but not in /usr. In order to address this use-case, this -commit reworks the logic to find the file path. - -A new function, getfilepath() is created. If the requested file is -available in the current directory, it is used. If not, then the path to -the file is inferred from the location of the currently running -program. I.e if we run /home/foo/sys/bin/rpiboot, then we will search -def1 in usbbootcode.bin in -/home/foo/sys/bin/../share/rpiboot/usbbootcode.bin. - -This continues to address the case of an installation in /usr, while -allowing installation in other locations as well. - -Submitted-upstream: https://github.com/raspberrypi/usbboot/pull/2 -Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---- - main.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++------------- - 1 file changed, 48 insertions(+), 13 deletions(-) - -diff --git a/main.c b/main.c -index 1b4e042..7c571d6 100755 ---- a/main.c -+++ b/main.c -@@ -1,10 +1,12 @@ --#include "libusb-1.0/libusb.h" -+#define _GNU_SOURCE - #include <stdio.h> - #include <stdlib.h> - #include <string.h> -- -+#include <libgen.h> - #include <unistd.h> - -+#include "libusb-1.0/libusb.h" -+ - int verbose = 0; - int out_ep = 1; - int in_ep = 2; -@@ -146,6 +148,37 @@ int ep_read(unsigned char *buf, int len, libusb_device_handle * usb_device) - return len; - } - -+char *getfilepath(char *filename) -+{ -+ char *progpath, *filepath, *progdir; -+ ssize_t len; -+ -+ /* If file is available locally, use it */ -+ if (access(filename, F_OK) != -1) -+ return filename; -+ -+ /* Otherwise, use the installed version */ -+ progpath = malloc(PATH_MAX); -+ len = readlink("/proc/self/exe", progpath, PATH_MAX - 1); -+ if (len == -1) -+ { -+ free(progpath); -+ return NULL; -+ } -+ -+ progpath[len] = '\0'; -+ progdir = dirname(progpath); -+ if (asprintf(&filepath, "%s/../share/rpiboot/%s", progdir, filename) < 0) -+ { -+ free(progpath); -+ return NULL; -+ } -+ -+ free(progpath); -+ -+ return filepath; -+} -+ - int main(int argc, char *argv[]) - { - int result; -@@ -157,13 +190,9 @@ int main(int argc, char *argv[]) - int last_serial = -1; - FILE *fp1, *fp2, *fp; - -- char def1_inst[] = "/usr/share/rpiboot/usbbootcode.bin"; -- char def2_inst[] = "/usr/share/rpiboot/msd.elf"; -- char def3_inst[] = "/usr/share/rpiboot/buildroot.elf"; -- -- char def1_loc[] = "./usbbootcode.bin"; -- char def2_loc[] = "./msd.elf"; -- char def3_loc[] = "./buildroot.elf"; -+ char def1_name[] = "usbbootcode.bin"; -+ char def2_name[] = "msd.elf"; -+ char def3_name[] = "buildroot.elf"; - - char *def1, *def2, *def3; - -@@ -171,10 +200,16 @@ int main(int argc, char *argv[]) - char *fatimage = NULL, *executable = NULL; - int loop = 0; - --// if local file version exists use it else use installed -- if( access( def1_loc, F_OK ) != -1 ) { def1 = def1_loc; } else { def1 = def1_inst; } -- if( access( def2_loc, F_OK ) != -1 ) { def2 = def2_loc; } else { def2 = def2_inst; } -- if( access( def3_loc, F_OK ) != -1 ) { def3 = def3_loc; } else { def3 = def3_inst; } -+ def1 = getfilepath(def1_name); -+ def2 = getfilepath(def2_name); -+ def3 = getfilepath(def3_name); -+ -+ if (!def1 || !def2 || !def3) -+ { -+ fprintf(stderr, "One of %s, %s or %s cannot be found\n", -+ def1_name, def2_name, def3_name); -+ exit(1); -+ } - - stage1 = def1; - stage2 = def2; --- -2.7.4 - |
