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8e2bff2e9e
Origin commit data
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Branch: master
Commit: b75f8393c2
Author: max_10 <max_10@gmx.de>
Date: 2017-12-16 (Sat, 16 Dec 2017)
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No further description and justification available within origin commit message!
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This commit was generated by Migit
113 lines
2.2 KiB
C
113 lines
2.2 KiB
C
#ifndef misc_123
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#define misc_123
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#include <dirent.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdint.h>
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/* some useful things needed by many files ... */
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/* ***************************** */
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/* Types */
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/* ***************************** */
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typedef struct BitPacker_s
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{
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uint8_t *Ptr; /* write pointer */
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uint32_t BitBuffer; /* bitreader shifter */
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int32_t Remaining; /* number of remaining in the shifter */
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} BitPacker_t;
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define INVALID_PTS_VALUE 0x200000000ull
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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void PutBits(BitPacker_t *ld, uint32_t code, uint32_t length);
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void FlushBits(BitPacker_t *ld);
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int8_t PlaybackDieNow(int8_t val);
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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static inline char *getExtension(char *name)
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{
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if (name)
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{
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char *ext = strrchr(name, '.');
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if (ext)
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{
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return ext + 1;
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}
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}
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return NULL;
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}
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/* the function returns the base name */
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static inline char *basename(char *name)
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{
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int i = 0;
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int pos = 0;
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while (name[i] != 0)
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{
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if (name[i] == '/')
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pos = i;
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i++;
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}
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if (name[pos] == '/')
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pos++;
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return name + pos;
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}
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/* the function returns the directry name */
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static inline char *dirname(char *name)
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{
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static char path[100];
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uint32_t i = 0;
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int32_t pos = 0;
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while ((name[i] != 0) && (i < sizeof(path)))
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{
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if (name[i] == '/')
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{
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pos = i;
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}
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path[i] = name[i];
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i++;
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}
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path[i] = 0;
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path[pos] = 0;
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return path;
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}
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static inline int32_t IsDreambox()
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{
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struct stat buffer;
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return (stat("/proc/stb/tpm/0/serial", &buffer) == 0);
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}
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static inline uint32_t ReadUint32(uint8_t *buffer)
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{
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uint32_t num = (uint32_t)buffer[0] << 24 |
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(uint32_t)buffer[1] << 16 |
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(uint32_t)buffer[2] << 8 |
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(uint32_t)buffer[3];
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return num;
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}
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static inline uint16_t ReadUInt16(uint8_t *buffer)
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{
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uint16_t num = (uint16_t)buffer[0] << 8 |
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(uint16_t)buffer[1];
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return num;
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}
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#endif
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