Rename jz4740 tools + add some new ones

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17840 a1c6a512-1295-4272-9138-f99709370657

utils/jz4740_tools/HXFmerge.c

@@ -0,0 +1,291 @@
+/*
+Made by Maurus Cuelenaere
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <stdbool.h>
+#include <dirent.h>
+
+#define VERSION "0.2"
+
+static unsigned char* int2le(unsigned int val)
+{
+    static unsigned char addr[4];
+    addr[0] = val & 0xff;
+    addr[1] = (val >> 8) & 0xff;
+    addr[2] = (val >> 16) & 0xff;
+    addr[3] = (val >> 24) & 0xff;
+    return addr;
+}
+
+static unsigned int le2int(unsigned char* buf)
+{
+   unsigned int res = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
+
+   return res;
+}
+
+#ifdef _WIN32
+ #define PATH_SEPARATOR "\\"
+#else
+ #define PATH_SEPARATOR "/"
+#endif
+
+#ifndef _WIN32
+
+#define MIN(a, b) (a > b ? b : a)
+static char* replace(char* str)
+{
+    char tmp[255];
+    memcpy(tmp, str, MIN(strlen(str), 255);
+    char *ptr = tmp;
+    while(*ptr != 0)
+    {
+        if(*ptr == 0x2F) /* /*/
+            *ptr = 0x5C; /* \ */
+        ptr++;
+    }
+    return tmp;
+}
+#endif
+
+static bool is_dir(const char* name1, const char* name2)
+{
+    char *name;
+    DIR *directory;
+    name = (char*)malloc(strlen(name1)+strlen(name2)+1);
+    strcpy(name, name1);
+    strcat(name, name2);
+    directory = opendir(name);
+    free(name);
+    if(directory)
+    {
+        closedir(directory);
+        return true;
+    }
+    else
+        return false;
+}
+
+unsigned int _filesize(FILE* fd)
+{
+    unsigned int tmp, oldpos;
+    oldpos = ftell(fd);
+    fseek(fd, 0, SEEK_END);
+    tmp = ftell(fd);
+    fseek(fd, oldpos, SEEK_SET);
+    return tmp;
+}
+#define WRITE(x, len) if(fwrite(x, len, 1, outfile) != 1) \
+                      { \
+                          closedir(indir_handle); \
+                          if(filesize > 0) \
+                            free(buffer); \
+                          fprintf(stderr, "[ERR]  Error writing to file\n"); \
+                          return; \
+                      }
+static void merge_hxf(const char* indir, FILE* outfile, const char* add)
+{
+    DIR *indir_handle;
+    struct dirent *dirs;
+    char dir[255];
+    strcpy(dir, indir);
+    strcat(dir, add);
+    
+    if((indir_handle = opendir(dir)) == NULL)
+    {
+        fprintf(stderr, "[ERR]  Error opening dir %s\n", indir);
+        return;
+    }
+    
+    while((dirs = readdir(indir_handle)) != NULL)
+    {
+        if(strcmp(dirs->d_name, "..") != 0 &&
+           strcmp(dirs->d_name, ".") != 0)
+        {
+            fprintf(stderr, "[INFO] %s\%s\n", add, dirs->d_name);
+            if(is_dir(dir, dirs->d_name))
+            {
+                char dir2[255];
+                strcpy(dir2, add);
+                strcat(dir2, dirs->d_name);
+                strcat(dir2, PATH_SEPARATOR);
+                merge_hxf(indir, outfile, dir2);
+            }
+            else
+            {
+                FILE *filehandle;
+                unsigned char *buffer;
+                char file[255];
+                unsigned int filesize;
+                strcpy(file, dir);
+                strcat(file, dirs->d_name);
+            	if((filehandle = fopen(file, "rb")) == NULL)
+                {
+            		fprintf(stderr, "[ERR]  Cannot open %s\n", file);
+                    closedir(indir_handle);
+            		return;
+            	}
+                filesize = _filesize(filehandle);
+                if(filesize > 0)
+                {
+                    buffer = (unsigned char*)malloc(filesize);
+                    if(buffer == NULL)
+                    {
+                        fclose(filehandle);
+                        closedir(indir_handle);
+                        fprintf(stderr, "[ERR]  Cannot allocate memory\n");
+                        return;
+                    }
+                    if(fread(buffer, filesize, 1, filehandle) != 1)
+                    {
+                        fclose(filehandle);
+                        closedir(indir_handle);
+                        free(buffer);
+                        fprintf(stderr, "[ERR]  Cannot read from %s%s%s\n", add, PATH_SEPARATOR, dirs->d_name);
+                        return;
+                    }
+                }
+                fclose(filehandle);
+                
+                if(strlen(add)>0)
+                {
+                    WRITE(int2le(dirs->d_namlen+strlen(add)), 4);
+#ifndef _WIN32
+                    WRITE(replace(add), strlen(add)-1);
+#else
+                    WRITE(add, strlen(add)-1);
+#endif
+                    WRITE(PATH_SEPARATOR, 1);
+                    WRITE(dirs->d_name, dirs->d_namlen);
+                }
+                else
+                {
+                    WRITE(int2le(dirs->d_namlen), 4);
+                    WRITE(dirs->d_name, dirs->d_namlen);
+                }
+                WRITE(int2le(filesize), 4);
+                if(filesize>0)
+                {
+                    WRITE(buffer, filesize);
+                    free(buffer);
+                }
+            }
+        }
+    }
+    closedir(indir_handle);
+}
+
+static void print_usage(void)
+{
+#ifdef _WIN32
+    fprintf(stderr, "Usage: hxfmerge.exe [INPUT_DIR] [FW]\n\n");
+    fprintf(stderr, "Example: hxfmerge.exe VX747_extracted\\ VX747.HXF\n\n");
+#else
+    fprintf(stderr, "Usage: HXFmerge [INPUT_DIR] [FW]\n\n");
+    fprintf(stderr, "Example: HXFmerge VX747_extracted/ VX747.HXF\n\n");
+#endif
+}
+
+static unsigned int checksum(FILE *file)
+{
+    int oldpos = ftell(file);
+    unsigned int ret, i, filesize = _filesize(file)-0x40;
+    unsigned char *buf;
+    
+    buf = (unsigned char*)malloc(filesize);
+    
+    if(buf == NULL)
+    {
+        fseek(file, oldpos, SEEK_SET);
+        fprintf(stderr, "[ERR] Error while allocating memory\n");
+        return 0;
+    }
+    
+    fseek(file, 0x40, SEEK_SET);
+    if(fread(buf, filesize, 1, file) != 1)
+    {
+        free(buf);
+        fseek(file, oldpos, SEEK_SET);
+        fprintf(stderr, "[ERR] Error while reading from file\n");
+        return 0;
+    }
+    
+    fprintf(stderr, "[INFO] Computing checksum...");
+    
+    for(i = 0; i < filesize; i+=4)
+        ret += le2int(&buf[i]);
+    
+    free(buf);
+    fseek(file, oldpos, SEEK_SET);
+    
+    fprintf(stderr, " Done!\n");
+    return ret;
+}
+
+int main(int argc, char *argv[])
+{
+    FILE *outfile;
+    
+    fprintf(stderr, "HXFmerge v" VERSION " - (C) 2008 Maurus Cuelenaere\n");
+    fprintf(stderr, "This is free software; see the source for copying conditions.  There is NO\n");
+    fprintf(stderr, "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
+    
+    if(argc != 3)
+    {
+        print_usage();
+        return 1;
+    }
+
+#ifdef _WIN32
+    if(strcmp((char*)(argv[1]+strlen(argv[1])-1), "\\") != 0)
+    {
+		fprintf(stderr, "[ERR]  Input path must end with a \\\n");
+#else
+    if(strcmp((char*)(argv[1]+strlen(argv[1])-1), "/") != 0)
+    {
+		fprintf(stderr, "[ERR]  Input path must end with a /\n");
+#endif
+		return 2;
+    }
+
+	if((outfile = fopen(argv[2], "wb+")) == NULL)
+    {
+		fprintf(stderr, "[ERR]  Cannot open %s\n", argv[2]);
+		return 3;
+	}
+    
+    fseek(outfile, 0x40, SEEK_SET);
+    
+    merge_hxf(argv[1], outfile, "");
+    
+    fflush(outfile);
+    
+    fprintf(stderr, "[INFO] Filling header...\n");
+    
+#undef WRITE
+#define WRITE(x, len) if(fwrite(x, len, 1, outfile) != 1) \
+                      { \
+                            fprintf(stderr, "[ERR]  Cannot write to %s\n", argv[1]); \
+                            fclose(outfile); \
+                            return 4; \
+                      }
+    fflush(outfile);
+    fseek(outfile, 0, SEEK_SET);
+    WRITE("WADF0100200804111437", 20);
+    WRITE(int2le(_filesize(outfile)), 4);
+    WRITE(int2le(checksum(outfile)), 4);
+    WRITE(int2le(0), 4);
+    WRITE("Chinachip PMP firmware V1.0\0\0\0\0\0", 32);
+    fclose(outfile);
+    
+    fprintf(stderr, "[INFO] Done!\n");
+    
+    return 0;
+}

utils/jz4740_tools/HXFreplace.c

@@ -0,0 +1,225 @@
+/*
+Made by Maurus Cuelenaere
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <stdbool.h>
+#include <dirent.h>
+
+#define VERSION "0.1"
+
+static unsigned char* int2le(unsigned int val)
+{
+    static unsigned char addr[4];
+    addr[0] = val & 0xff;
+    addr[1] = (val >> 8) & 0xff;
+    addr[2] = (val >> 16) & 0xff;
+    addr[3] = (val >> 24) & 0xff;
+    return addr;
+}
+
+static unsigned int le2int(unsigned char* buf)
+{
+   unsigned int res = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
+
+   return res;
+}
+
+unsigned int _filesize(FILE* fd)
+{
+    unsigned int tmp, oldpos;
+    oldpos = ftell(fd);
+    fseek(fd, 0, SEEK_END);
+    tmp = ftell(fd);
+    fseek(fd, oldpos, SEEK_SET);
+    return tmp;
+}
+
+static void print_usage(void)
+{
+#ifdef _WIN32
+    fprintf(stderr, "Usage: hxfreplace.exe [IN_FW] [OUT_FW] [BIN_FILE]\n\n");
+    fprintf(stderr, "Example: hxfreplace.exe VX747.HXF out.hxf ccpmp.bin\n\n");
+#else
+    fprintf(stderr, "Usage: HXFreplace [IN_FW] [OUT_FW] [BIN_FILE]\n\n");
+    fprintf(stderr, "Example: HXFreplace VX747.HXF out.hxf ccpmp.bin\n\n");
+#endif
+}
+
+static unsigned int checksum(FILE *file)
+{
+    int oldpos = ftell(file);
+    unsigned int ret, i, filesize = _filesize(file)-0x40;
+    unsigned char *buf;
+    
+    buf = (unsigned char*)malloc(filesize);
+    
+    if(buf == NULL)
+    {
+        fseek(file, oldpos, SEEK_SET);
+        fprintf(stderr, "[ERR] Error while allocating memory\n");
+        return 0;
+    }
+    
+    fseek(file, 0x40, SEEK_SET);
+    if(fread(buf, filesize, 1, file) != 1)
+    {
+        free(buf);
+        fseek(file, oldpos, SEEK_SET);
+        fprintf(stderr, "[ERR] Error while reading from file\n");
+        return 0;
+    }
+    
+    fprintf(stderr, "[INFO] Computing checksum...");
+    
+    for(i = 0; i < filesize; i+=4)
+        ret += le2int(&buf[i]);
+    
+    free(buf);
+    fseek(file, oldpos, SEEK_SET);
+    
+    fprintf(stderr, " Done!\n");
+    return ret;
+}
+
+int main(int argc, char *argv[])
+{
+    FILE *infile, *outfile, *fw;
+    
+    fprintf(stderr, "HXFreplace v" VERSION " - (C) 2008 Maurus Cuelenaere\n");
+    fprintf(stderr, "This is free software; see the source for copying conditions.  There is NO\n");
+    fprintf(stderr, "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
+    
+    if(argc != 4)
+    {
+        print_usage();
+        return 1;
+    }
+
+	if((infile = fopen(argv[1], "rb")) == NULL)
+    {
+		fprintf(stderr, "[ERR]  Cannot open %s\n", argv[1]);
+		return 2;
+	}
+    
+    if(fseek(infile, 0x40, SEEK_SET) != 0)
+    {
+        fprintf(stderr, "[ERR]  Cannot seek to 0x40\n");
+        fclose(infile);
+        return 3;
+    }
+    
+    fprintf(stderr, "[INFO] Searching for ccpmp.bin...\n");
+    
+    int found = -1;
+    int filenamesize;
+    char *filename;
+    unsigned char tmp[4];
+    
+#define READ(x, len) if(fread(x, len, 1, infile) != 1) \
+                     { \
+                        fprintf(stderr, "[ERR]  Cannot read from %s\n", argv[1]); \
+                        fclose(infile); \
+                        return 4; \
+                     }
+    while(found < 0)
+    {
+        READ(&tmp[0], 4);
+        filenamesize = le2int(tmp);
+        filename = (char*)malloc(filenamesize);
+        READ(filename, filenamesize);
+        if(strcmp(filename, "ccpmp.bin") == 0)
+            found = ftell(infile);
+        else
+        {
+            READ(&tmp[0], 4);
+            fseek(infile, le2int(tmp), SEEK_CUR);
+        }
+        free(filename);
+    }
+    
+    fprintf(stderr, "[INFO] Found ccpmp.bin at 0x%x\n", found);
+    
+    if((outfile = fopen(argv[2], "wb+")) == NULL)
+    {
+        fclose(infile);
+        fprintf(stderr, "[ERR]  Cannot open %s\n", argv[2]);
+        return 5;
+    }
+    
+#define WRITE(x, len) if(fwrite(x, len, 1, outfile) != 1) \
+                      { \
+                            fprintf(stderr, "[ERR]  Cannot write to %s\n", argv[2]); \
+                            fclose(outfile); \
+                            if(fw != NULL) \
+                                fclose(fw); \
+                            return 5; \
+                       }
+                            
+    unsigned char* buffer;
+    
+    buffer = (unsigned char*)malloc(found);
+    fseek(infile, 0, SEEK_SET);
+    READ(buffer, found);
+    WRITE(buffer, found);
+    free(buffer);
+    
+    if((fw = fopen(argv[3], "rb")) == NULL)
+    {
+        fclose(infile);
+        fclose(outfile);
+        fprintf(stderr, "[ERR]  Cannot open %s\n", argv[3]);
+    }
+    
+    int fw_filesize = _filesize(fw);
+    
+#define READ2(x, len) if(fread(x, len, 1, fw) != 1) \
+                      { \
+                         fprintf(stderr, "[ERR]  Cannot read from %s\n", argv[3]); \
+                         fclose(infile); \
+                         fclose(outfile); \
+                         return 6; \
+                      }
+    buffer = (unsigned char*)malloc(fw_filesize);
+    READ2(buffer, fw_filesize);
+    fputc(0x20, outfile); /* Padding */
+    WRITE(int2le(fw_filesize), 4);
+    WRITE(buffer, fw_filesize);
+    free(buffer);
+    fclose(fw);
+    fw = NULL;
+    
+    fseek(infile, found+1, SEEK_SET);
+    READ(&tmp, 4);
+    if(fseek(infile, le2int(&tmp[0]), SEEK_CUR) != 0)
+    {
+        fprintf(stderr, "[INFO] Cannot seek into %s\n", argv[1]);
+        fclose(infile);
+        fclose(outfile);
+        return 7;
+    }
+    found = ftell(infile);
+    
+    int other_size = _filesize(infile) - found;
+    buffer = (unsigned char*)malloc(other_size);
+    READ(buffer, other_size);
+    WRITE(buffer, other_size);
+    free(buffer);
+    fclose(infile);
+    
+    fflush(outfile);
+    fseek(outfile, 0x14, SEEK_SET);
+    WRITE(int2le(_filesize(outfile)), 4);
+    WRITE(int2le(checksum(outfile)), 4);
+    fclose(outfile);
+    
+    fprintf(stderr, "[INFO] Done!\n");
+    
+    return 0;
+}

utils/jz4740_tools/HXFsplit.c

@@ -0,0 +1,304 @@
+/*
+Made by Maurus Cuelenaere
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <stdbool.h>
+
+#define VERSION "0.2"
+
+struct header{
+	char main_header[20];
+	unsigned int size;
+	unsigned int checksum;
+	unsigned int unknown;
+	char other_header[32];
+};
+
+static char* basepath(char* path)
+{
+    static char tmp[255];
+    char *ptr, *ptr2, *ptr3;
+    ptr = path;
+    ptr2 = (char*)tmp;
+#ifdef _WIN32
+    ptr3 = strrchr(path, 0x5C);
+#else
+    ptr3 = strrchr(path, 0x2F);
+#endif
+    while((int)ptr < (int)ptr3)
+    {
+        *ptr2 = *ptr;
+        ptr++;
+        ptr2++;
+    }
+#ifdef _WIN32
+    *ptr2 = 0x5C;
+#else
+    *ptr2 = 0x2F;
+#endif
+    *ptr2++;
+    *ptr2 = 0;
+    return (char*)tmp;
+}
+
+#ifndef _WIN32
+static void replace(char* str)
+{
+    char *ptr = str;
+    while(*ptr != 0)
+    {
+        if(*ptr == 0x5C) /* \ */
+            *ptr = 0x2F; /* / */
+        ptr++;
+    }
+}
+#endif
+
+static unsigned int le2int(unsigned char* buf)
+{
+   unsigned int res = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
+
+   return res;
+}
+
+#ifdef _WIN32
+ #define PATH_SEPARATOR '\\'
+#else
+ #define PATH_SEPARATOR '/'
+#endif
+
+static unsigned int __mkdir(const char *path)
+{
+    char opath[256];
+    char *p;
+    size_t len;
+
+    strncpy(opath, path, sizeof(opath));
+    len = strlen(opath);
+    if(opath[len - 1] == PATH_SEPARATOR)
+        opath[len - 1] = '\0';
+    for(p = opath; *p; p++)
+        if(*p == PATH_SEPARATOR)
+        {
+            *p = '\0';
+            if(access(opath, F_OK))
+#ifdef _WIN32
+                mkdir(opath);
+#else
+                mkdir(opath, S_IRWXU);
+#endif
+            *p = PATH_SEPARATOR;
+        }
+    if(access(opath, F_OK))    
+#ifdef _WIN32
+        return mkdir(opath);
+#else
+        return mkdir(opath, S_IRWXU);
+#endif
+    else
+        return -1;
+}
+
+#if 0
+static bool dir_exists(const char *dir)
+{
+  struct stat buf;
+  memset(&buf, 0, sizeof(struct stat));
+  printf("start: %s\n", dir);
+  char *dir_cpy = (char*)malloc(strlen(dir));
+  strcpy(dir_cpy, dir);
+  printf("%s\n", dir_cpy);
+  int tmp = (int)dir_cpy;
+  while(*dir_cpy != 0)
+  {
+    dir_cpy++;
+    if(*dir_cpy == PATH_SEPARATOR && *(dir_cpy+1) == 0)
+        *dir_cpy = 0;
+  }
+  printf("while_done\n");
+  dir_cpy = (char*)tmp;
+  printf("statting %s...\n", dir_cpy);
+  tmp = stat(dir_cpy, &buf);
+  printf("chk_dir(%s) = %d\n", dir_cpy, tmp);
+  free(dir_cpy);
+  return tmp == 0;
+}
+#endif
+
+static bool file_exists(const char *file)
+{
+  struct stat buf;
+  return stat(file, &buf) == 0;
+}
+
+
+static int split_hxf(const unsigned char* infile, unsigned int size, const char* outpath)
+{
+    FILE *outfile;
+    char *filename;
+    unsigned int filenamesize, filesize;
+    while(size > 0)
+    {
+        filenamesize = le2int((unsigned char*)infile);
+        infile += 4;
+        size -= 4;
+        if(size > 0)
+        {
+            filename = (char*)calloc(1, filenamesize+1+strlen(outpath));
+            memcpy(filename, outpath, strlen(outpath));
+            memcpy(&filename[strlen(outpath)], infile, filenamesize);
+#ifndef _WIN32
+            replace(filename);
+#endif
+            infile += filenamesize + 1; /* + padding */
+            size -= filenamesize + 1;
+            
+            filesize = le2int((unsigned char*)infile);
+            infile += 4;
+            size -= 4;
+#if 0
+            if(!dir_exists(basepath(filename)))
+#endif
+            {
+                printf("[INFO] %s\n", basepath(filename));
+                if(__mkdir(basepath(filename)) != 0)
+                {
+#if 0
+                    fprintf(stderr, "[ERR]  Error creating directory %s\n", basepath(filename));
+                    return -3;
+#endif
+                }
+            }
+            
+            if(!file_exists(filename))
+            {
+                printf("[INFO] %s: %d bytes\n", filename, filesize);
+            	if((outfile = fopen(filename, "wb")) == NULL)
+                {
+                    fprintf(stderr, "[ERR]  Error opening file %s\n", filename);
+                    return -1;
+                }
+                if(filesize>0)
+                {
+                    if(fwrite(infile, filesize, 1, outfile) != 1)
+                    {
+                        fclose(outfile);
+                        fprintf(stderr, "[ERR]  Error writing to file %s\n", filename);
+                        return -2;
+                    }
+                }
+                fclose(outfile);
+            }
+            
+            infile += filesize;
+            size -= filesize;
+        }
+    }
+    return 0;
+}
+
+static void print_usage(void)
+{
+#ifdef _WIN32
+    fprintf(stderr, "Usage: hxfsplit.exe [FW] [OUTPUT_DIR]\n\n");
+    fprintf(stderr, "Example: hxfsplit.exe VX747.HXF VX747_extracted\\\n\n");
+#else
+    fprintf(stderr, "Usage: HXFsplit [FW] [OUTPUT_DIR]\n\n");
+    fprintf(stderr, "Example: HXFsplit VX747.HXF VX747_extracted/\n\n");
+#endif
+}
+
+int main(int argc, char *argv[])
+{
+    FILE *infile;
+    struct header hdr;
+    unsigned char *inbuffer;
+    
+    fprintf(stderr, "HXFsplit v" VERSION " - (C) 2008 Maurus Cuelenaere\n");
+    fprintf(stderr, "This is free software; see the source for copying conditions.  There is NO\n");
+    fprintf(stderr, "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
+    
+    if(argc != 3)
+    {
+        print_usage();
+        return 1;
+    }
+
+#ifdef _WIN32
+    if(strcmp((char*)(argv[2]+strlen(argv[2])-1), "\\") != 0)
+    {
+		fprintf(stderr, "[ERR]  Output path must end with a \\\n");
+#else
+    if(strcmp((char*)(argv[2]+strlen(argv[2])-1), "/") != 0)
+    {
+		fprintf(stderr, "[ERR]  Output path must end with a /\n");
+#endif
+		return 2;
+    }
+
+	if((infile = fopen(argv[1], "rb")) == NULL)
+    {
+		fprintf(stderr, "[ERR]  Cannot open %s\n", argv[1]);
+		return 3;
+	}
+    
+    if((inbuffer = (unsigned char*)malloc(sizeof(struct header))) == NULL)
+    {
+        fclose(infile);
+        fprintf(stderr, "[ERR]  Error allocating %d bytes buffer\n", sizeof(struct header));
+        return 4;
+    }
+
+	if(fread(inbuffer, sizeof(struct header), 1, infile) != 1)
+    {
+        fclose(infile);
+		fprintf(stderr, "Cannot read header of %s\n", argv[1]);
+		return 5;
+	}
+    
+    memcpy(hdr.main_header, inbuffer, 20);
+    hdr.size = le2int(&inbuffer[20]);
+    hdr.checksum = le2int(&inbuffer[24]);
+    hdr.unknown = le2int(&inbuffer[28]);
+    memcpy(hdr.other_header, &inbuffer[32], 32);
+    free(inbuffer);
+    
+    if(strcmp(hdr.other_header, "Chinachip PMP firmware V1.0") != 0)
+    {
+        fclose(infile);
+		fprintf(stderr, "[ERR]  Header doesn't match\n");
+		return 6;
+    }
+    
+    if((inbuffer = (unsigned char*)malloc(hdr.size)) == NULL)
+    {
+        fclose(infile);
+        fprintf(stderr, "[ERR]  Error allocating %d bytes buffer\n", hdr.size);
+        return 7;
+    }
+    
+    fseek(infile, sizeof(struct header), SEEK_SET);
+    
+	if(fread(inbuffer, hdr.size-sizeof(struct header), 1, infile) != 1)
+    {
+        fclose(infile);
+        free(inbuffer);
+		fprintf(stderr, "[ERR]  Cannot read file in buffer\n");
+		return 8;
+	}
+    
+    fclose(infile);
+    
+    split_hxf(inbuffer, hdr.size-sizeof(struct header), argv[2]);
+    
+    free(inbuffer);
+    
+    return 0;
+}