X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/0a465cc0b6f8922fbb374e7d69db1539f737d26f..59a213c089f531918c27395ea8794da8cd3c2b9a:/firmware.c

diff --git a/firmware.c b/firmware.c
index fb5b007..80e12e5 100644
--- a/firmware.c
+++ b/firmware.c
@@ -8,7 +8,7 @@
 #include <string.h>
 #include <strings.h>
 #include "rsb-crc.h"
-#include "extract.h"
+#include "filesystem.h"
 
 #define FINDSTR(addr, str) (!strncmp((char*)addr, str, strlen(str)))
 
@@ -259,14 +259,16 @@ void syntax(char *name)
 {
 	fprintf(stderr,"Syntax: %s parameters firmware.bin\n", name);
 	fprintf(stderr,"parameters as follows:\n");
-	fprintf(stderr,"\t-d\t\tdisplay all properties of the image\n");
-	fprintf(stderr,"\t-u\t\tupdate checksum of the image\n");
-	fprintf(stderr,"\t-b\t\tmodify BOARD_DESCRIPTION for more power-switch options\n");
-	fprintf(stderr,"\t-e\t\textract files in firmware\n");
-	fprintf(stderr,"\t-t property\tset 'property' to true\n");
-	fprintf(stderr,"\t-f property\tset 'property' to false\n");
-	fprintf(stderr,"\t-w property\tallow read-write access to 'property'\n");
-	fprintf(stderr,"\t-r property\tallow read-only access to 'property'\n");
+	fprintf(stderr,"\t-d\t\t\tdisplay all properties of the image\n");
+	fprintf(stderr,"\t-u\t\t\tupdate checksum of the image\n");
+	fprintf(stderr,"\t-b\t\t\tmodify BOARD_DESCRIPTION for more power-switch options\n");
+	fprintf(stderr,"\t-e\t\t\textract files in firmware\n");
+	fprintf(stderr,"\t-l\t\t\tlist files in firmware\n");
+	fprintf(stderr,"\t-t property\t\tset 'property' to true\n");
+	fprintf(stderr,"\t-f property\t\tset 'property' to false\n");
+	fprintf(stderr,"\t-w property\t\tallow read-write access to 'property'\n");
+	fprintf(stderr,"\t-r property\t\tallow read-only access to 'property'\n");
+	fprintf(stderr,"\t-x fw_file=local_file\treplace or add fw_file with content of local_file\n");
 	exit(1);
 }
 
@@ -345,22 +347,17 @@ int check_crc(unsigned char *fw, int len)
 	return ret;
 }
 
-int check_image(unsigned char *fw, int len)
+void check_image(unsigned char *fw, int len)
 {
 	struct file_entry *fent;
 	char *last_name = NULL;
 
+	/* get_next_file will abort on error */
 	fent = get_next_file(fw, len);
 	while (fent != NULL) {
 		last_name = fent->name;
 		fent = get_next_file(NULL, 0);
 	}
-
-	if (strcmp(last_name, "pdata")) {
-		return 1;
-	}
-
-	return 0;
 }
 
 int main(int argc, char **argv)
@@ -379,11 +376,12 @@ int main(int argc, char **argv)
 	int patch_bd = 0;
 	int patch_fw = 0;
 	int extract = 0;
+	int list = 0;
 
 	if (argc < 2)
 		syntax(argv[0]);
 
-	while ((opt = getopt(argc, argv, "dubet:f:w:r:")) != -1) {
+	while ((opt = getopt(argc, argv, "dubelt:f:w:r:x:")) != -1) {
 		switch(opt) {
 			case 'd':
 				showall = 1;
@@ -397,6 +395,9 @@ int main(int argc, char **argv)
 			case 'e':
 				extract = 1;
 				break;
+			case 'l':
+				list = 1;
+				break;
 			case 't':
 			case 'f':
 			case 'w':
@@ -404,6 +405,9 @@ int main(int argc, char **argv)
 				patch_fw = 1;
 				add_action(opt, optarg, &paction);
 				break;
+			case 'x':
+				replace_add_file(NULL, 0, NULL, NULL);
+				break;
 			default:
 				syntax(argv[0]);
 		}
@@ -451,15 +455,12 @@ int main(int argc, char **argv)
 		exit(1);
 	}
 
-	if (check_image(fw, statbuf.st_size-4) != 0) {
-		fprintf(stderr, "corrupt firmware image found (pdata is not last entry), aborting!\n");
-		exit(1);
-	}
+	check_image(fw, statbuf.st_size - 4);
 
 	if (patch_fw) {
 		struct propaction *cpaction = paction;
 
-		change_properties(fw, statbuf.st_size, paction);
+		change_properties(fw, statbuf.st_size - 4, paction);
 
 		printf("\nProperty change results:\n");
 		while(cpaction != NULL) {
@@ -483,12 +484,16 @@ int main(int argc, char **argv)
 	}
 
 	if (patch_bd) {
-		handle_boarddescription(fw, statbuf.st_size -4, 1);
+		handle_boarddescription(fw, statbuf.st_size - 4, 1);
 	}
 
 	if (showall) {
 		show_properties(fw, statbuf.st_size - 4);
-		handle_boarddescription(fw, statbuf.st_size -4, 0);
+		handle_boarddescription(fw, statbuf.st_size - 4, 0);
+	}
+
+	if (list) {
+		list_files(fw, statbuf.st_size - 4);
 	}
 
 	if (extract) {
@@ -501,6 +506,8 @@ int main(int argc, char **argv)
 			*((unsigned int*)(fw + statbuf.st_size - 4)) = crc;
 		}
 
+		check_image(fw, statbuf.st_size-4);
+
 		if (check_crc(fw, statbuf.st_size) == 0) {
 			char *newfile;
 
@@ -514,7 +521,7 @@ int main(int argc, char **argv)
 
 			printf("Writing %s\n", newfile);
 			if ((fd = open(newfile, O_WRONLY|O_CREAT, 0644)) == -1) {
-				fprintf(stderr,"%s: ", file);
+				fprintf(stderr,"%s: ", newfile);
 				perror("open");
 				exit(1);
 			}