firmware: update for 64bit platforms

diff --git a/src/.gitignore b/src/.gitignore
index 8112a8ec4161ca63a371229322d9db371016377a..845cfdb6c60b6ef3f1df3333bb7f9dbb99237758 100644 (file)
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1,5 +1,9 @@
+filesystem.d
 filesystem.o
 firmware
+firmware.d
 firmware.o
+rsb-crc.d
 rsb-crc.o
+rsb-lz.d
 rsb-lz.o

diff --git a/src/filesystem.c b/src/filesystem.c
index ef26de4fb3c30d5fde0c8efab5cc1eca23333f35..da3cf76b30ff8a7cdf45345443a62b072e9472b7 100644 (file)
--- a/src/filesystem.c
+++ b/src/filesystem.c
@@ -4,6 +4,7 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <strings.h>
 #include <string.h>
 #include <unistd.h>
@@ -12,22 +13,22 @@
 #include "rsb-lz.h"
 #include "filesystem.h"
 
-struct file_entry* get_next_file(unsigned char *fw, int len)
+struct file_entry* get_next_file(uint8_t *fw, int32_t len)
 {
-       static unsigned char *pos;
-       static unsigned char *start;
-       static unsigned char *end;
+       static uint8_t *pos;
+       static uint8_t *start;
+       static uint8_t *end;
        static struct file_entry fent;
-       int name_length;
+       int32_t name_length;
 
        if (fw != NULL && len != 0) {
                pos = fw + 0x28;
 
 #if 0
-               printf("Start of filesystem: 0x%08x\n", *((unsigned int*)pos));
+               printf("Start of filesystem: 0x%08x\n", *((uint32_t*)pos));
 #endif
                start = fw;
-               pos = fw + *((unsigned int*)pos);
+               pos = fw + *((uint32_t*)pos);
                end = fw + len;
        }
 
@@ -36,8 +37,8 @@ struct file_entry* get_next_file(unsigned char *fw, int len)
 
        if (fent.unknown == 0x00) {
                /* EOF */
-               int fill = (4 - ((pos - start) % 4)) % 4;
-               int i;
+               int32_t fill = (4 - ((pos - start) % 4)) % 4;
+               int32_t i;
 
                for (i = 0; i < fill; i++) {
                        if (*pos != 0xff) {
@@ -56,10 +57,10 @@ struct file_entry* get_next_file(unsigned char *fw, int len)
        }
 
 
-       name_length = *((unsigned int*)pos);
+       name_length = *((uint32_t*)pos);
        pos += 4;
 
-       fent.length = *((unsigned int*)pos);
+       fent.length = *((uint32_t*)pos);
        pos += 4;
 
        if ((fent.length > (end - pos)) ||
@@ -79,7 +80,7 @@ struct file_entry* get_next_file(unsigned char *fw, int len)
        return &fent;
 }
 
-void extract_files(unsigned char *fw, int len)
+void extract_files(uint8_t *fw, int32_t len)
 {
        struct file_entry *fent;
 
@@ -91,10 +92,10 @@ void extract_files(unsigned char *fw, int len)
 
                if (fent->length > 0) {
                        write_file(extracted_file(fent->name), fent->start, fent->length);
-                       if (*((unsigned int*)fent->start) == LZ_MAGIC) {
+                       if (*((uint32_t*)fent->start) == LZ_MAGIC) {
                                char *lzname;
-                               unsigned char *outbuf;
-                               unsigned int outlen;
+                               uint8_t *outbuf;
+                               uint32_t outlen;
 
                                if ((lzname = strdup(fent->name)) == NULL) {
                                        perror("strdup");
@@ -115,18 +116,18 @@ void extract_files(unsigned char *fw, int len)
                                free(outbuf);
                                free(lzname);
                        } else if (!strcmp(fent->name, "firmware")) {
-                               unsigned char *lzpos;
+                               uint8_t *lzpos;
                                char lzname[128];
 
                                bzero(lzname, sizeof(lzname));
                                strcpy(lzname, "firmware.");
 
-                               lzpos = fent->start + *((unsigned int*)(fent->start + 0x20));
+                               lzpos = fent->start + *((uint32_t*)(fent->start + 0x20));
                                memcpy(lzname + strlen(lzname), lzpos - 4, 4);
                                lzpos += 4;
-                               if (*((unsigned int*)(lzpos)) == LZ_MAGIC) {
-                                       unsigned char *outbuf;
-                                       unsigned int outlen;
+                               if (*((uint32_t*)(lzpos)) == LZ_MAGIC) {
+                                       uint8_t *outbuf;
+                                       uint32_t outlen;
 
                                        printf("%s: compressed firmware part found", lzname);
                                        outbuf = extract_lz_file(lzpos, &outlen, 1);
@@ -143,13 +144,13 @@ void extract_files(unsigned char *fw, int len)
        }
 }
 
-void replace_add_file(unsigned char *fw, int len, char *fwname, char *lname)
+void replace_add_file(uint8_t *fw, int32_t len, char *fwname, char *lname)
 {
        fprintf(stderr, "%s: Implement me!\n", __func__);
        exit(1);
 }
 
-void list_files(unsigned char *fw, int len)
+void list_files(uint8_t *fw, int32_t len)
 {
        struct file_entry *fent;
 
@@ -185,12 +186,12 @@ void mkdir_p(char *dir)
        free(parent);
 }
 
-void write_file(char *fname, unsigned char *buf, int len)
+void write_file(char *fname, uint8_t *buf, int32_t len)
 {
        char *filename_c, *dirn;
-       int fd;
-       int remaining;
-       int ret;
+       int32_t fd;
+       int32_t remaining;
+       int32_t ret;
 
        if ((filename_c = strdup(fname)) == NULL) {
                perror("strdup");

diff --git a/src/filesystem.h b/src/filesystem.h
index bf9a4c8f81bcb1d298f70a18c3fcdce62e845bc3..25cf1e4f89787e0da64f767745fdf115cac11728 100644 (file)
--- a/src/filesystem.h
+++ b/src/filesystem.h
@@ -1,13 +1,13 @@
 struct file_entry {
        char *name;
-       unsigned char *start;
-       int length;
-       unsigned char unknown;
+       uint8_t *start;
+       int32_t length;
+       uint8_t unknown;
 };
 
-struct file_entry* get_next_file(unsigned char *fw, int len);
-void extract_files(unsigned char *fw, int len);
-void replace_add_file(unsigned char *fw, int len, char *fwname, char *lname);
-void list_files(unsigned char *fw, int len);
-void write_file(char *fname, unsigned char *buf, int len);
+struct file_entry* get_next_file(uint8_t *fw, int32_t len);
+void extract_files(uint8_t *fw, int32_t len);
+void replace_add_file(uint8_t *fw, int32_t len, char *fwname, char *lname);
+void list_files(uint8_t *fw, int32_t len);
+void write_file(char *fname, uint8_t *buf, int32_t len);
 char *extracted_file(char *fname);

diff --git a/src/firmware.c b/src/firmware.c
index b57501277aa90b091d189e7fec940696c8d19458..533f04dc5eae7c73e7027dc4ce04e5a3b86ec5c0 100644 (file)
--- a/src/firmware.c
+++ b/src/firmware.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -13,17 +14,17 @@
 #define FINDSTR(addr, str) (!strncmp((char*)addr, str, strlen(str)))
 
 struct properties {
-       unsigned int magic;
-       unsigned char unknown0;
-       unsigned char unknown1;
-       unsigned char right_rw;
-       unsigned char rw_mask;
-       unsigned char type1;
-       unsigned char unknown5;
-       unsigned char unknown6;
-       unsigned char unknown7;
-       unsigned char type2;
-       unsigned char val[];
+       uint32_t magic;
+       uint8_t unknown0;
+       uint8_t unknown1;
+       uint8_t right_rw;
+       uint8_t rw_mask;
+       uint8_t type1;
+       uint8_t unknown5;
+       uint8_t unknown6;
+       uint8_t unknown7;
+       uint8_t type2;
+       uint8_t val[];
 };
 
 #define PROP_ACTION_TRUE       (1<<0)
@@ -39,12 +40,12 @@ struct properties {
 
 struct propaction {
        char *property;
-       unsigned int action;
-       unsigned int status;
+       uint32_t action;
+       uint32_t status;
        struct propaction *next;
 };
 
-void show_properties(unsigned char *fw, int len)
+void show_properties(uint8_t *fw, int32_t len)
 {
        struct file_entry *fent;
 
@@ -54,7 +55,7 @@ void show_properties(unsigned char *fw, int len)
                    FINDSTR(fent->name, "/default/oem_prop/")) {
                        struct properties *prop;
 
-                       printf("0x%08x: found setting: %s ", fent->start - fw, fent->name);
+                       printf("0x%08x: found setting: %s ", (uint32_t)(fent->start - fw), fent->name);
 
                        prop = (struct properties*)fent->start;
                        
@@ -68,7 +69,10 @@ void show_properties(unsigned char *fw, int len)
                        } else if (prop->type1 == 0x01 && prop->type2 == 0x01) {
                                printf("BOOL: %s ",(*prop->val ? "TRUE" : "FALSE"));
                        } else if (prop->type1 == 0x04 && prop->type2 == 0x02) {
-                               printf("VAL: 0x%x ", *((unsigned int*)prop->val));
+                               uint32_t val;
+
+                               memcpy(&val, prop->val, 4);
+                               printf("VAL: 0x%x ", val);
                        } else {
                                printf("0x%02x 0x%2x...ignoring\n", prop->type1, prop->type2);
                                continue;
@@ -86,7 +90,7 @@ void show_properties(unsigned char *fw, int len)
        }
 }
 
-void change_properties(unsigned char *fw, int len, struct propaction *paction)
+void change_properties(uint8_t *fw, int32_t len, struct propaction *paction)
 {
        struct file_entry *fent;
        struct propaction *cpaction;
@@ -178,9 +182,9 @@ void change_properties(unsigned char *fw, int len, struct propaction *paction)
 #define _BD_SET(bd, byte, bits) (bd[byte] |= bits)
 #define BD_SET(bd, ident) MAGIC(_BD_SET, bd, BD_##ident)
 
-void print_boarddescription(unsigned char *bd)
+void print_boarddescription(uint8_t *bd)
 {
-       int j;
+       int32_t j;
 
        for (j = 0; j < 32; j++) {
                printf("%02x ", *(bd+j));
@@ -214,10 +218,10 @@ void print_boarddescription(unsigned char *bd)
        printf("\tps2aPresent\t\t: %s\n", BD_TEXT(bd, PS2A));
 }
 
-void handle_boarddescription(unsigned char *fw, int len, int patch)
+void handle_boarddescription(uint8_t *fw, int32_t len, int32_t patch)
 {
        struct file_entry *fent;
-       unsigned char *pos;
+       uint8_t *pos;
        
        for (fent = get_next_file(fw, len); fent != NULL; fent = get_next_file(NULL, 0)) {
                if (!strcmp(fent->name, "pdata"))
@@ -232,7 +236,7 @@ void handle_boarddescription(unsigned char *fw, int len, int patch)
 
        pos = fent->start;
        /* MAGIC? */
-       if (*((unsigned int*)pos) != 0x00002802) {
+       if (*((uint32_t*)pos) != 0x00002802) {
                fprintf(stderr, "pdata magic does not match, aborting!\n");
                exit(1);
        }
@@ -240,7 +244,7 @@ void handle_boarddescription(unsigned char *fw, int len, int patch)
        pos += 26;
 
        /* MAGIC2? */
-       if (*((unsigned int*)pos) != 0x00500101) {
+       if (*((uint32_t*)pos) != 0x00500101) {
                fprintf(stderr, "pdata magic2 does not match, aborting!\n");
                exit(1);
        }
@@ -251,7 +255,7 @@ void handle_boarddescription(unsigned char *fw, int len, int patch)
                BD_SET(pos, PWRRELAY);
        }
 
-       printf("0x%08x: BOARD_DESCRIPTION: ", fent->start - fw);
+       printf("0x%08x: BOARD_DESCRIPTION: ", (uint32_t)(fent->start - fw));
        print_boarddescription(pos);
 }
 
@@ -272,7 +276,7 @@ void syntax(char *name)
        exit(1);
 }
 
-void add_action(int opt, char *optarg, struct propaction **paction) {
+void add_action(int32_t opt, char *optarg, struct propaction **paction) {
        struct propaction *pos = *paction;
        struct propaction *prev = NULL;
        
@@ -331,13 +335,13 @@ void add_action(int opt, char *optarg, struct propaction **paction) {
        }
 }
 
-int check_crc(unsigned char *fw, int len)
+int32_t check_crc(uint8_t *fw, int32_t len)
 {
-       int ret;
-       unsigned int crc, oldcrc;
+       int32_t ret;
+       uint32_t crc, oldcrc;
 
        ret = rsb_crc2(fw, len, 0x55335053, &crc);
-       oldcrc = (unsigned int)*((unsigned int*)(fw + len - 4));
+       oldcrc = (uint32_t)*((uint32_t*)(fw + len - 4));
 
        printf("Checksum: 0x%08x (%s), should be: 0x%08x\n",
                crc,
@@ -347,36 +351,34 @@ int check_crc(unsigned char *fw, int len)
        return ret;
 }
 
-void check_image(unsigned char *fw, int len)
+void check_image(uint8_t *fw, int32_t 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);
        }
 }
 
-int main(int argc, char **argv)
+int32_t main(int32_t argc, char **argv)
 {
        struct stat statbuf;
        char *file = NULL;
-       unsigned char *fw;
-       int fd;
-       int remaining;
-       int ret;
-       int opt;
-       unsigned int crc;
+       uint8_t *fw;
+       int32_t fd;
+       int32_t remaining;
+       int32_t ret;
+       int32_t opt;
+       uint32_t crc;
        struct propaction *paction = NULL;
-       int showall = 0;
-       int update_crc = 0;
-       int patch_bd = 0;
-       int patch_fw = 0;
-       int extract = 0;
-       int list = 0;
+       int32_t showall = 0;
+       int32_t update_crc = 0;
+       int32_t patch_bd = 0;
+       int32_t patch_fw = 0;
+       int32_t extract = 0;
+       int32_t list = 0;
 
        if (argc < 2)
                syntax(argv[0]);
@@ -503,7 +505,7 @@ int main(int argc, char **argv)
        if (update_crc || patch_fw || patch_bd) {
                ret = rsb_crc2(fw, statbuf.st_size, 0x55335053, &crc);
                if (ret == 4) {
-                       *((unsigned int*)(fw + statbuf.st_size - 4)) = crc;
+                       *((uint32_t*)(fw + statbuf.st_size - 4)) = crc;
                }
 
                check_image(fw, statbuf.st_size-4);

diff --git a/src/rsb-crc.c b/src/rsb-crc.c
index 6a2bf99540be9dfc519a59c7743032c6a6e3ba8f..4363e3022c5e1c29055c86a491619684462d8ffa 100644 (file)
--- a/src/rsb-crc.c
+++ b/src/rsb-crc.c
@@ -1,11 +1,12 @@
 #include <stdio.h>
+#include <stdint.h>
 
 #define POLY 0x04c11db7
 
-unsigned int rsb_crc(unsigned int r11_crc, unsigned char *r10_buf, unsigned int r14_len) {
-       unsigned int r6_pos = 0;
-       unsigned int r3_data;
-       int r5_bit;
+uint32_t rsb_crc(uint32_t r11_crc, uint8_t *r10_buf, uint32_t r14_len) {
+       uint32_t r6_pos = 0;
+       uint32_t r3_data;
+       int32_t r5_bit;
 
        while (r6_pos < r14_len) {
                r3_data = (*(r6_pos+r10_buf)) << 24;
@@ -31,13 +32,13 @@ unsigned int rsb_crc(unsigned int r11_crc, unsigned char *r10_buf, unsigned int
        return r11_crc;
 }
 
-unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned int r2_magic, unsigned int *crc_out) {
-       unsigned int r4_len;
-       unsigned int file_crc;
+uint32_t rsb_crc2(uint8_t *r0_buf, uint32_t r1_buflen, uint32_t r2_magic, uint32_t *crc_out) {
+       uint32_t r4_len;
+       uint32_t file_crc;
 
-       r4_len = *(unsigned int*)(r0_buf + 0x20);
+       r4_len = *(uint32_t*)(r0_buf + 0x20);
 
-       if (*((unsigned int*)(r0_buf + 0x24)) != r2_magic)
+       if (*((uint32_t*)(r0_buf + 0x24)) != r2_magic)
                return 2; /* MAGIC does not match */
        
        if (r1_buflen < r4_len)
@@ -45,7 +46,7 @@ unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned in
        
        *crc_out = ~rsb_crc(~0x0, r0_buf, r4_len);
 
-       file_crc = *((unsigned int*)(r0_buf + r4_len));
+       file_crc = *((uint32_t*)(r0_buf + r4_len));
 
        if (file_crc != *crc_out)
                return 4;

diff --git a/src/rsb-crc.h b/src/rsb-crc.h
index f97e6da02017152ec8d1c7f5c19b6dcca4ce4f90..a16f17f48209a1f466092d39399f69dd3c0952c7 100644 (file)
--- a/src/rsb-crc.h
+++ b/src/rsb-crc.h
@@ -1,2 +1,2 @@
-unsigned int rsb_crc(unsigned int r11_crc, unsigned char *r10_buf, unsigned int r14_len);
-unsigned int rsb_crc2(unsigned char *r0_buf, unsigned int r1_buflen, unsigned int r2_magic, unsigned int *crc_out);
+uint32_t rsb_crc(uint32_t r11_crc, uint8_t *r10_buf, uint32_t r14_len);
+uint32_t rsb_crc2(uint8_t *r0_buf, uint32_t r1_buflen, uint32_t r2_magic, uint32_t *crc_out);

diff --git a/src/rsb-lz.c b/src/rsb-lz.c
index bb735d6cebaf040b318eae11fa88ec4c9f67a2fb..c4ae6b72b419165c6d38ce900f3afe00ca4d5583 100644 (file)
--- a/src/rsb-lz.c
+++ b/src/rsb-lz.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <strings.h>
 #include <string.h>
 #include <unistd.h>
@@ -15,20 +16,20 @@ void err_exit(const char *fname)
 }
 
 struct data_in_s {
-       unsigned char *start;
-       unsigned char *stop;
-       unsigned char bitpos;
-       unsigned char byte;
+       uint8_t *start;
+       uint8_t *stop;
+       uint8_t bitpos;
+       uint8_t byte;
 };
 
 struct data_out_s {
-       unsigned char *pos;
-       unsigned char *end;
+       uint8_t *pos;
+       uint8_t *end;
 };
 
-unsigned char get_next_in_byte(struct data_in_s *data_in)
+uint8_t get_next_in_byte(struct data_in_s *data_in)
 {
-       unsigned char byte;
+       uint8_t byte;
 
        if (data_in->stop < data_in->start)
                err_exit(__func__);
@@ -39,9 +40,9 @@ unsigned char get_next_in_byte(struct data_in_s *data_in)
        return byte;
 }
 
-unsigned char get_next_bit(struct data_in_s *data_in)
+uint8_t get_next_bit(struct data_in_s *data_in)
 {
-       unsigned char bitval;
+       uint8_t bitval;
 
        if (data_in->bitpos == 0x80) {
                data_in->byte = get_next_in_byte(data_in);
@@ -60,10 +61,10 @@ unsigned char get_next_bit(struct data_in_s *data_in)
        return 1;
 }
 
-unsigned int get_next_bits(struct data_in_s *data_in, unsigned int bits)
+uint32_t get_next_bits(struct data_in_s *data_in, uint32_t bits)
 {
-       unsigned int bit;
-       unsigned int next_bits;
+       uint32_t bit;
+       uint32_t next_bits;
 
        bit = 1 << (bits - 1);
 
@@ -88,7 +89,7 @@ unsigned int get_next_bits(struct data_in_s *data_in, unsigned int bits)
        return next_bits;
 }
 
-void write_byte(unsigned char byte, struct data_out_s *data_out)
+void write_byte(uint8_t byte, struct data_out_s *data_out)
 {
        if (data_out->pos > data_out->end) {
                err_exit(__func__);
@@ -100,12 +101,12 @@ void write_byte(unsigned char byte, struct data_out_s *data_out)
 
 void lz_expand(struct data_in_s *data_in, struct data_out_s *data_out)
 {
-       unsigned int pos;
-       unsigned int wordoffset;
-       unsigned int i;
-       unsigned char byte;
-       unsigned int wordlen;
-       unsigned char buf[1024];
+       uint32_t pos;
+       uint32_t wordoffset;
+       uint32_t i;
+       uint8_t byte;
+       uint32_t wordlen;
+       uint8_t buf[1024];
 
        pos = 1;
 
@@ -143,9 +144,9 @@ void lz_expand(struct data_in_s *data_in, struct data_out_s *data_out)
        }
 }
 
-void set_next_bit(unsigned char *buf, unsigned int set, unsigned int *currbit) {
-       unsigned char *pos;
-       unsigned char bitpos;
+void set_next_bit(uint8_t *buf, uint32_t set, uint32_t *currbit) {
+       uint8_t *pos;
+       uint8_t bitpos;
 
        if (set) {
                pos = buf + ((*currbit) / 8);
@@ -156,9 +157,9 @@ void set_next_bit(unsigned char *buf, unsigned int set, unsigned int *currbit) {
        *currbit = *currbit + 1;
 }
 
-void write_bits(unsigned char *buf, unsigned int data, unsigned int bits, unsigned int *currbit) {
-       int i;
-       unsigned int bitpos;
+void write_bits(uint8_t *buf, uint32_t data, uint32_t bits, uint32_t *currbit) {
+       int32_t i;
+       uint32_t bitpos;
 
        bitpos = 1 << (bits - 1);
 
@@ -168,24 +169,24 @@ void write_bits(unsigned char *buf, unsigned int data, unsigned int bits, unsign
        }
 }
 
-unsigned char *compress_lz(unsigned char *inbuf, int inlen, int *outlen)
+uint8_t *compress_lz(uint8_t *inbuf, int32_t inlen, int32_t *outlen)
 {
-       unsigned char *end = inbuf + inlen;
-       unsigned char *outbuf;
-       unsigned char window[1024];
-       int pos = 0;
-       int fill = 0;
-       unsigned int currbit = 0;
-       int offset;
-       int wordlen;
-       int found;
-       int i;
+       uint8_t *end = inbuf + inlen;
+       uint8_t *outbuf;
+       uint8_t window[1024];
+       int32_t pos = 0;
+       int32_t fill = 0;
+       uint32_t currbit = 0;
+       int32_t offset;
+       int32_t wordlen;
+       int32_t found;
+       int32_t i;
 
        if ((outbuf = malloc((inlen * 2) + 4)) == NULL) {
                perror("malloc");
        }
 
-       *((unsigned int*)outbuf) = LZ_MAGIC;
+       *((uint32_t*)outbuf) = LZ_MAGIC;
        currbit = 8 * 8;
 
        while(inbuf < end) {
@@ -236,21 +237,21 @@ unsigned char *compress_lz(unsigned char *inbuf, int inlen, int *outlen)
 
        *outlen = (currbit / 8) + 1;
 
-       *((unsigned int*)(outbuf + 4)) = *outlen;
+       *((uint32_t*)(outbuf + 4)) = *outlen;
 
        return outbuf;
 }
 
 /* Checksum is only used for the compressed firmware in 'firmware' */
-unsigned int crc_check(unsigned char *buf, unsigned int len, unsigned int magic)
+uint32_t crc_check(uint8_t *buf, uint32_t len, uint32_t magic)
 {
-       unsigned int file_crc;
-       unsigned int my_len;
-       unsigned int crc;
-       unsigned int my_magic;
+       uint32_t file_crc;
+       uint32_t my_len;
+       uint32_t crc;
+       uint32_t my_magic;
 
-       my_len = *((unsigned int*)(buf + 0x20));
-       my_magic = *((unsigned int*)(buf + 0x24));
+       my_len = *((uint32_t*)(buf + 0x20));
+       my_magic = *((uint32_t*)(buf + 0x24));
 
        if (my_magic != magic) {
                printf("\nmagic: 0x%08x <-> 0x%08x\n", my_magic, magic);
@@ -261,7 +262,7 @@ unsigned int crc_check(unsigned char *buf, unsigned int len, unsigned int magic)
                return 3;
 
        crc = ~rsb_crc(~0x00, buf, len);
-       file_crc = *((unsigned int*)(buf + len));
+       file_crc = *((uint32_t*)(buf + len));
 
        if (file_crc != crc) {
                printf("\nChecksums: 0x%08x <-> 0x%08x!\n", crc, file_crc);
@@ -271,16 +272,16 @@ unsigned int crc_check(unsigned char *buf, unsigned int len, unsigned int magic)
        return 0;
 }
 
-unsigned char *extract_lz_file(unsigned char *inbuf, unsigned int *outlen , unsigned char check_crc)
+uint8_t *extract_lz_file(uint8_t *inbuf, uint32_t *outlen , uint8_t check_crc)
 {
-       unsigned char *outbuf;
+       uint8_t *outbuf;
        struct data_in_s data_in;
        struct data_out_s data_out;
 
-       if (*((unsigned int*)inbuf) != LZ_MAGIC)
+       if (*((uint32_t*)inbuf) != LZ_MAGIC)
                err_exit(__func__);
 
-       *outlen = *((unsigned int*)(inbuf + 4));
+       *outlen = *((uint32_t*)(inbuf + 4));
        printf(", length: %d", *outlen);
 
        if ((outbuf = malloc(*outlen)) == NULL) {
@@ -301,10 +302,10 @@ unsigned char *extract_lz_file(unsigned char *inbuf, unsigned int *outlen , unsi
        lz_expand(&data_in, &data_out);
 
        if (check_crc) {
-               unsigned int crclen;
-               int ret;
+               uint32_t crclen;
+               int32_t ret;
 
-               crclen = *((unsigned int*)(outbuf + 0x20));
+               crclen = *((uint32_t*)(outbuf + 0x20));
 
                if ((ret = crc_check(outbuf, crclen, 0x46335053)) != 0) {
                        printf("crc_check return: %d\n", ret);

diff --git a/src/rsb-lz.h b/src/rsb-lz.h
index 4cf2c821afadc0bcd122c03f3bf37846c3a37924..382b312c6c179aa76683709e6b415bd20be9c0cb 100644 (file)
--- a/src/rsb-lz.h
+++ b/src/rsb-lz.h
@@ -1,4 +1,4 @@
 #define LZ_MAGIC 0x6110beef
 
-unsigned char *extract_lz_file(unsigned char *inbuf, unsigned int *outlen , unsigned char check_crc);
-unsigned char *compress_lz(unsigned char *inbuf, int inlen, int *outlen);
+uint8_t *extract_lz_file(uint8_t *inbuf, uint32_t *outlen , uint8_t check_crc);
+uint8_t *compress_lz(uint8_t *inbuf, int32_t inlen, int32_t *outlen);