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authorMaurus Cuelenaere <mcuelenaere@gmail.com>2008-09-07 21:45:52 +0000
committerMaurus Cuelenaere <mcuelenaere@gmail.com>2008-09-07 21:45:52 +0000
commit11eff09e70a14ca0d9531bce119814da36d47f46 (patch)
tree5cc764de4fa33e8150e4c2569088349b02610aac /tools/mkzenboot.c
parent3d0f01c0f7ebad28a795b65e1ddcb707d945d3a3 (diff)
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* Clean up screenshot a bit and make it more self-descriptive
* Make mkzenboot truly standalone git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18443 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'tools/mkzenboot.c')
-rw-r--r--tools/mkzenboot.c120
1 files changed, 67 insertions, 53 deletions
diff --git a/tools/mkzenboot.c b/tools/mkzenboot.c
index 494838833a..e37708e1d1 100644
--- a/tools/mkzenboot.c
+++ b/tools/mkzenboot.c
@@ -21,6 +21,7 @@
*
****************************************************************************/
#include <stdio.h>
+#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
@@ -845,6 +846,8 @@ static struct player_info_t players[] = {
{NULL, NULL, NULL, NULL, false}
};
+void log_message(const char* format, ...);
+
int mkboot(const char* infile, const char* bootfile, const char* outfile, struct player_info_t *player)
{
FILE *infd, *bootfd, *outfd;
@@ -856,21 +859,21 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
infd = fopen(infile, "rb");
if(infd == NULL)
{
- fprintf(stderr, "[ERR] Could not open %s\n", infile);
+ log_message("[ERR] Could not open %s\n", infile);
return -1;
}
buffer = malloc(filesize(infd));
if(buffer == NULL)
{
- fprintf(stderr, "[ERR] Could not allocate %d unsigned chars\n", filesize(infd));
+ log_message("[ERR] Could not allocate %d unsigned chars\n", filesize(infd));
fclose(infd);
return -2;
}
if(fread(buffer, filesize(infd), 1, infd) != 1)
{
- fprintf(stderr, "[ERR] Short read\n");
+ log_message("[ERR] Short read\n");
fclose(infd);
free(buffer);
return -3;
@@ -882,7 +885,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(memcmp(&buffer[0], "MZ", 2) != 0 &&
memcmp(&buffer[0x118], "PE", 2) != 0)
{
- fprintf(stderr, "[ERR] Input file isn't an executable\n");
+ log_message("[ERR] Input file isn't an executable\n");
free(buffer);
return -4;
}
@@ -900,46 +903,46 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(data_ptr == 0 || data_size == 0)
{
- fprintf(stderr, "[ERR] Couldn't find .data section\n");
+ log_message("[ERR] Couldn't find .data section\n");
free(buffer);
return -5;
}
- fprintf(stderr, "[INFO] .data section is at 0x%x with size 0x%x\n", data_ptr, data_size);
+ log_message("[INFO] .data section is at 0x%x with size 0x%x\n", data_ptr, data_size);
fw_offset = find_firmware_offset(&buffer[data_ptr], data_size);
if(fw_offset == 0)
{
- fprintf(stderr, "[ERR] Couldn't find firmware offset\n");
+ log_message("[ERR] Couldn't find firmware offset\n");
free(buffer);
return -6;
}
fw_size = le2int(&buffer[data_ptr+fw_offset]);
- fprintf(stderr, "[INFO] Firmware offset is at 0x%x with size 0x%x\n", data_ptr+fw_offset, fw_size);
+ log_message("[INFO] Firmware offset is at 0x%x with size 0x%x\n", data_ptr+fw_offset, fw_size);
fw_key = find_firmware_key(&buffer[0], filesize(infd));
if(fw_key == NULL)
{
- fprintf(stderr, "[ERR] Couldn't find firmware key\n");
+ log_message("[ERR] Couldn't find firmware key\n");
free(buffer);
return -7;
}
- fprintf(stderr, "[INFO] Firmware key is %s\n", fw_key);
+ log_message("[INFO] Firmware key is %s\n", fw_key);
- fprintf(stderr, "[INFO] Descrambling firmware... ");
+ log_message("[INFO] Descrambling firmware... ");
if(!crypt_firmware(fw_key, &buffer[data_ptr+fw_offset+4], fw_size))
{
- fprintf(stderr, "Fail!\n");
+ log_message("Fail!\n");
free(buffer);
return -8;
}
else
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
out_buffer = malloc(fw_size*2);
if(out_buffer == NULL)
{
- fprintf(stderr, "[ERR] Couldn't allocate %d unsigned chars", fw_size*2);
+ log_message("[ERR] Couldn't allocate %d unsigned chars", fw_size*2);
free(buffer);
return -9;
}
@@ -947,23 +950,23 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
memset(out_buffer, 0, fw_size*2);
err_msg = NULL;
- fprintf(stderr, "[INFO] Decompressing firmware... ");
+ log_message("[INFO] Decompressing firmware... ");
if(!inflate_to_buffer(&buffer[data_ptr+fw_offset+4], fw_size, out_buffer, fw_size*2, &err_msg))
{
- fprintf(stderr, "Fail!\n[ERR] ZLib error: %s\n", err_msg);
+ log_message("Fail!\n[ERR] ZLib error: %s\n", err_msg);
free(buffer);
free(out_buffer);
return -10;
}
else
{
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
free(buffer);
}
if(memcmp(out_buffer, "FFIC", 4) != 0)
{
- fprintf(stderr, "[ERR] CIFF header doesn't match\n");
+ log_message("[ERR] CIFF header doesn't match\n");
free(out_buffer);
return -11;
}
@@ -973,7 +976,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
bootfd = fopen(bootfile, "rb");
if(bootfd == NULL)
{
- fprintf(stderr, "[ERR] Could not open %s\n", bootfile);
+ log_message("[ERR] Could not open %s\n", bootfile);
free(out_buffer);
return -12;
}
@@ -981,12 +984,12 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
out_buffer = realloc(out_buffer, ciff_size+filesize(bootfd));
if(out_buffer == NULL)
{
- fprintf(stderr, "[ERR] Cannot allocate %d unsigned chars\n", ciff_size+40+filesize(bootfd));
+ log_message("[ERR] Cannot allocate %d unsigned chars\n", ciff_size+40+filesize(bootfd));
fclose(bootfd);
return -13;
}
- fprintf(stderr, "[INFO] Locating encoded block... ");
+ log_message("[INFO] Locating encoded block... ");
i = 8;
while(memcmp(&out_buffer[i], " LTŠ", 4) != 0 && i < ciff_size)
@@ -1001,7 +1004,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
}
else
{
- fprintf(stderr, "Fail!\n[ERR] Unknown block\n");
+ log_message("Fail!\n[ERR] Unknown block\n");
fclose(bootfd);
free(out_buffer);
return -14;
@@ -1010,18 +1013,18 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(i > ciff_size || memcmp(&out_buffer[i], " LTŠ", 4) != 0)
{
- fprintf(stderr, "Fail!\n[ERR] Couldn't find encoded block\n");
+ log_message("Fail!\n[ERR] Couldn't find encoded block\n");
fclose(bootfd);
free(out_buffer);
return -15;
}
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
outfd = fopen(outfile, "wb+");
if(outfd == NULL)
{
- fprintf(stderr, "[ERR] Could not open %s\n", outfile);
+ log_message("[ERR] Could not open %s\n", outfile);
fclose(bootfd);
free(out_buffer);
return -16;
@@ -1029,14 +1032,14 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(fwrite(&out_buffer[0], i, 1, outfd) != 1)
{
- fprintf(stderr, "[ERR] Short write\n");
+ log_message("[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
return -17;
}
- fprintf(stderr, "[INFO] Decrypting encoded block... ");
+ log_message("[INFO] Decrypting encoded block... ");
iv[0] = 0;
iv[1] = swap(le2int(&out_buffer[i+4]));
@@ -1044,20 +1047,20 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
le2int(&out_buffer[i+4]), (const unsigned char*)&iv)
== false)
{
- fprintf(stderr, "Fail!\n[ERR] Couldn't decrypt encoded block\n");
+ log_message("Fail!\n[ERR] Couldn't decrypt encoded block\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
return -18;
}
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
cenc_size = le2int(&out_buffer[i+8]);
if(cenc_size > le2int(&out_buffer[i+4])*3)
{
- fprintf(stderr, "[ERR] Decrypted length of encoded block is unexpectedly large: 0x%08x\n", cenc_size);
+ log_message("[ERR] Decrypted length of encoded block is unexpectedly large: 0x%08x\n", cenc_size);
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1067,7 +1070,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
buffer = malloc(cenc_size);
if(buffer == NULL)
{
- fprintf(stderr, "[ERR] Couldn't allocate %d unsigned chars\n", cenc_size);
+ log_message("[ERR] Couldn't allocate %d unsigned chars\n", cenc_size);
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1076,11 +1079,11 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
memset(buffer, 0, cenc_size);
- fprintf(stderr, "[INFO] Decompressing encoded block... ");
+ log_message("[INFO] Decompressing encoded block... ");
if(!cenc_decode(&out_buffer[i+12], le2int(&out_buffer[i+4])-4, &buffer[0], cenc_size))
{
- fprintf(stderr, "Fail!\n[ERR] Couldn't decompress the encoded block\n");
+ log_message("Fail!\n[ERR] Couldn't decompress the encoded block\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1088,9 +1091,9 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
return -21;
}
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
- fprintf(stderr, "[INFO] Renaming encoded block to Hcreativeos.jrm... ");
+ log_message("[INFO] Renaming encoded block to Hcreativeos.jrm... ");
memcpy(&enc_data, "ATAD", 4);
int2le(cenc_size+32, &enc_data[4]);
@@ -1098,7 +1101,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
memcpy(&enc_data[8], "H\0c\0r\0e\0a\0t\0i\0v\0e\0o\0s\0.\0j\0r\0m", 30);
if(fwrite(enc_data, 40, 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short write\n");
+ log_message("Fail!\n[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1108,7 +1111,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(fwrite(&buffer[0], cenc_size, 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short write\n");
+ log_message("Fail!\n[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1117,7 +1120,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
}
free(buffer);
- fprintf(stderr, "Done!\n[INFO] Adding Hjukebox2.jrm... ");
+ log_message("Done!\n[INFO] Adding Hjukebox2.jrm... ");
memcpy(&enc_data, "ATAD", 4);
int2le(filesize(bootfd)+32, &enc_data[4]);
@@ -1125,7 +1128,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
memcpy(&enc_data[8], "H\0j\0u\0k\0e\0b\0o\0x\0""2\0.\0j\0r\0m", 26);
if(fwrite(enc_data, 40, 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short write\n");
+ log_message("Fail!\n[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1134,7 +1137,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(fread(&out_buffer[ciff_size], filesize(bootfd), 1, bootfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short read\n");
+ log_message("Fail!\n[ERR] Short read\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1143,7 +1146,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(memcmp(&out_buffer[ciff_size], "EDOC", 4) != 0)
{
- fprintf(stderr, "Fail!\n[ERR] Faulty bootloader\n");
+ log_message("Fail!\n[ERR] Faulty bootloader\n");
free(out_buffer);
fclose(bootfd);
fclose(outfd);
@@ -1152,7 +1155,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
if(fwrite(&out_buffer[ciff_size], filesize(bootfd), 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short write\n");
+ log_message("Fail!\n[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1160,11 +1163,11 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
}
fclose(bootfd);
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
if(fwrite(&out_buffer[i+8+le2int(&out_buffer[i+4])], ciff_size-i-8-le2int(&out_buffer[i+4]), 1, outfd) != 1)
{
- fprintf(stderr, "[ERR] Short write\n");
+ log_message("[ERR] Short write\n");
fclose(bootfd);
fclose(outfd);
free(out_buffer);
@@ -1175,7 +1178,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
int2le(filesize(outfd)-8-28, enc_data);
if(fwrite(enc_data, 4, 1, outfd) != 1)
{
- fprintf(stderr, "[ERR] Short write\n");
+ log_message("[ERR] Short write\n");
fclose(outfd);
free(out_buffer);
return -29;
@@ -1184,12 +1187,12 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
free(out_buffer);
fflush(outfd);
- fprintf(stderr, "[INFO] Updating checksum... ");
+ log_message("[INFO] Updating checksum... ");
buffer = malloc(filesize(outfd)-28);
if(buffer == NULL)
{
- fprintf(stderr, "Fail!\n[ERR] Couldn't allocate %d unsigned chars\n", filesize(outfd)-28);
+ log_message("Fail!\n[ERR] Couldn't allocate %d unsigned chars\n", filesize(outfd)-28);
fclose(outfd);
return -30;
}
@@ -1197,7 +1200,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
fseek(outfd, 0, SEEK_SET);
if(fread(buffer, filesize(outfd)-28, 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short read\n");
+ log_message("Fail!\n[ERR] Short read\n");
fclose(outfd);
free(buffer);
return -31;
@@ -1208,7 +1211,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
fseek(outfd, filesize(outfd)-20, SEEK_SET);
if(fwrite(hash_key, 20, 1, outfd) != 1)
{
- fprintf(stderr, "Fail!\n[ERR] Short write\n");
+ log_message("Fail!\n[ERR] Short write\n");
fclose(outfd);
free(buffer);
return -32;
@@ -1216,7 +1219,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile, struct
fclose(outfd);
- fprintf(stderr, "Done!\n");
+ log_message("Done!\n");
return 0;
}
@@ -1225,14 +1228,25 @@ static void usage(void)
{
int i;
- printf("Usage: mkzenboot <firmware file> <boot file> <output file> <player>\n");
- printf("Players:\n");
+ fprintf(stdout, "Usage: mkzenboot <firmware file> <boot file> <output file> <player>\n");
+ fprintf(stdout, "Players:\n");
for (i = 0; players[i].name != NULL; i++)
- printf(" * \"%s\"\n", players[i].name);
+ fprintf(stdout, " * \"%s\"\n", players[i].name);
exit(1);
}
+void log_message(const char* format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+
+ vfprintf(stderr, format, ap);
+
+ va_end(ap);
+}
+
int main(int argc, char *argv[])
{
char *infile, *bootfile, *outfile;