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#include <stdio.h> /* fprintf */
#include <stdlib.h> /* malloc, free, qsort */
#include <string.h> /* strcmp, strlen */
#include <errno.h> /* errno */
#include <ctype.h>
#include "zstd_internal.h" /* includes zstd.h */
#include "fileio.h" /* stdinmark, stdoutmark, ZSTD_EXTENSION */
#include "platform.h" /* Large Files support */
#include "util.h"
#include "zdict.h"
/*-*************************************
* Structs
***************************************/
typedef struct {
U64 totalSizeToLoad;
unsigned oneSampleTooLarge;
unsigned nbSamples;
} fileStats;
typedef struct {
const void* srcBuffer;
const size_t *samplesSizes;
size_t nbSamples;
}sampleInfo;
/*! getSampleInfo():
* Load from input files and add samples to buffer
* @return: a sampleInfo struct containing infomation about buffer where samples are stored,
* size of each sample, and total number of samples
*/
sampleInfo* getSampleInfo(const char** fileNamesTable, unsigned nbFiles, size_t chunkSize,
unsigned maxDictSize, const unsigned displayLevel);
/*! freeSampleInfo():
* Free memory allocated for info
*/
void freeSampleInfo(sampleInfo *info);
/*! saveDict():
* Save data stored on buff to dictFileName
*/
void saveDict(const char* dictFileName, const void* buff, size_t buffSize);
unsigned readU32FromChar(const char** stringPtr);
/** longCommandWArg() :
* check if *stringPtr is the same as longCommand.
* If yes, @return 1 and advances *stringPtr to the position which immediately follows longCommand.
* @return 0 and doesn't modify *stringPtr otherwise.
*/
unsigned longCommandWArg(const char** stringPtr, const char* longCommand);
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