storm/minidlna
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* Replace __u32's with uint32_t.

Browse Source
This commit is contained in:
Justin Maggard 2011-03-02 22:23:36 +00:00
parent 107b808021
commit 36c1ae3948
3 changed files with 45 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

84
tivo_utils.c
View File

@ -20,7 +20,6 @@
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <linux/types.h> // Defines __u32
#include <sqlite3.h>
#include "tivo_utils.h"
@ -85,55 +84,58 @@ decodeString(char * string, int inplace)
/* These next functions implement a repeatable random function with a user-provided seed */
static int
seedRandomByte(__u32 seed) {
unsigned char t;
if( !sqlite3Prng.isInit )
{
int i;
char k[256];
sqlite3Prng.j = 0;
sqlite3Prng.i = 0;
memset(&k, 0, 256);
memcpy(&k, &seed, 4);
for(i=0; i<256; i++){
sqlite3Prng.s[i] = i;
}
for(i=0; i<256; i++){
sqlite3Prng.j += sqlite3Prng.s[i] + k[i];
t = sqlite3Prng.s[sqlite3Prng.j];
sqlite3Prng.s[sqlite3Prng.j] = sqlite3Prng.s[i];
sqlite3Prng.s[i] = t;
}
sqlite3Prng.isInit = 1;
}
/* Generate and return single random byte */
sqlite3Prng.i++;
t = sqlite3Prng.s[sqlite3Prng.i];
sqlite3Prng.j += t;
sqlite3Prng.s[sqlite3Prng.i] = sqlite3Prng.s[sqlite3Prng.j];
sqlite3Prng.s[sqlite3Prng.j] = t;
t += sqlite3Prng.s[sqlite3Prng.i];
seedRandomByte(uint32_t seed)
{
unsigned char t;
return sqlite3Prng.s[t];
if( !sqlite3Prng.isInit )
{
int i;
char k[256];
sqlite3Prng.j = 0;
sqlite3Prng.i = 0;
memset(&k, '\0', sizeof(k));
memcpy(&k, &seed, 4);
for(i=0; i<256; i++)
sqlite3Prng.s[i] = i;
for(i=0; i<256; i++)
{
sqlite3Prng.j += sqlite3Prng.s[i] + k[i];
t = sqlite3Prng.s[sqlite3Prng.j];
sqlite3Prng.s[sqlite3Prng.j] = sqlite3Prng.s[i];
sqlite3Prng.s[i] = t;
}
sqlite3Prng.isInit = 1;
}
/* Generate and return single random byte */
sqlite3Prng.i++;
t = sqlite3Prng.s[sqlite3Prng.i];
sqlite3Prng.j += t;
sqlite3Prng.s[sqlite3Prng.i] = sqlite3Prng.s[sqlite3Prng.j];
sqlite3Prng.s[sqlite3Prng.j] = t;
t += sqlite3Prng.s[sqlite3Prng.i];
return sqlite3Prng.s[t];
}
void
seedRandomness(int N, void *pBuf, __u32 seed){
unsigned char *zBuf = pBuf;
seedRandomness(int n, void *pbuf, uint32_t seed)
{
unsigned char *zbuf = pbuf;
while( N-- ){
*(zBuf++) = seedRandomByte(seed);
}
while( n-- )
*(zbuf++) = seedRandomByte(seed);
}
void
TiVoRandomSeedFunc(sqlite3_context *context, int argc, sqlite3_value **argv)
{
sqlite_int64 r, seed;
if( argc != 1 || sqlite3_value_type(argv[0]) != SQLITE_INTEGER )
return;
seed = sqlite3_value_int64(argv[0]);
seedRandomness(sizeof(r), &r, seed);
sqlite3_result_int64(context, r);
sqlite_int64 r, seed;
if( argc != 1 || sqlite3_value_type(argv[0]) != SQLITE_INTEGER )
return;
seed = sqlite3_value_int64(argv[0]);
seedRandomness(sizeof(r), &r, seed);
sqlite3_result_int64(context, r);
}
#endif

2
upnpglobalvars.c
View File

@ -91,4 +91,4 @@ struct album_art_name_s * album_art_names = NULL;
struct client_cache_s clients[CLIENT_CACHE_SLOTS];
short int scanning = 0;
volatile short int quitting = 0;
volatile __u32 updateID = 0;
volatile uint32_t updateID = 0;

3
upnpglobalvars.h
View File

@ -50,7 +50,6 @@
#define __UPNPGLOBALVARS_H__
#include <time.h>
#include <linux/types.h> // Defines __u32
#include "minidlnatypes.h"
#include "config.h"
@ -203,6 +202,6 @@ extern struct album_art_name_s * album_art_names;
extern struct client_cache_s clients[CLIENT_CACHE_SLOTS];
extern short int scanning;
extern volatile short int quitting;
extern volatile __u32 updateID;
extern volatile uint32_t updateID;
#endif