version 1.3, 2012/07/22 22:09:47
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version 1.4, 2012/11/13 14:19:39
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Line 47 SUCH DAMAGE.
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Line 47 SUCH DAMAGE.
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#define __AITSYNC_H |
#define __AITSYNC_H |
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#include <sys/types.h> |
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#include <openssl/md5.h> |
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#define CHUNK_MAX 2048 |
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#define DLTSYNC_MAGIC 0xD34DC0D3 |
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#define SIGSYNC_MAGIC 0xDEADBEEF |
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#ifndef STRSIZ |
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#define STRSIZ 256 |
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#endif |
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typedef struct tagSyncChunk { |
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u_int sc_magic; |
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u_long sc_id; |
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off_t sc_off; |
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size_t sc_len; |
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u_int sc_roll; |
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u_char sc_cksum[MD5_DIGEST_LENGTH]; |
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} sync_chunk_t; |
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struct tagDirName { |
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u_char ch; |
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u_short tag; |
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u_int hash; |
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char name[MAXPATHLEN]; |
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char extra[STRSIZ]; |
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}; |
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// ------------------------------------------------------- |
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// sync_GetErrno() Get error code of last operation |
// sync_GetErrno() Get error code of last operation |
inline int sync_GetErrno(); |
inline int sync_GetErrno(); |
// sync_GetError() Get error text of last operation |
// sync_GetError() Get error text of last operation |
inline const char *sync_GetError(); |
inline const char *sync_GetError(); |
// ------------------------------------------------------- |
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/* |
/* |
* syncSignature() Calculate and create signature for diff | * syncSignature() - Calculate and create signature for diff |
* @csInput = Input patched file name for calculating check sums | * |
| * @csInput = Input target file name for calculating check sums |
* @csSig = Output Signature file name |
* @csSig = Output Signature file name |
* @compress = 2 compress signatures output, 0 not compressed |
* @compress = 2 compress signatures output, 0 not compressed |
* return: -1 error, 0 ok |
* return: -1 error, 0 ok |
Line 96 inline const char *sync_GetError();
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Line 63 inline const char *sync_GetError();
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int syncSignature(const char *csInput, const char *csSig, int compress); |
int syncSignature(const char *csInput, const char *csSig, int compress); |
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/* |
/* |
* syncDelta() Create Delta patch file | * syncDelta() - Create Delta patch file |
| * |
* @csInput = Input original source file name for make delta patch file |
* @csInput = Input original source file name for make delta patch file |
* @csSig = Input Signature file name | * @csSig = Input target Signature file name |
* @csDelta = Output Delta patch file name |
* @csDelta = Output Delta patch file name |
* @compress = 3 everything compress, 2 compressed signatures, 1 compress delta output, 0 not compressed |
* @compress = 3 everything compress, 2 compressed signatures, 1 compress delta output, 0 not compressed |
* return: -1 error, 0 ok, create delta patch, 1 ok, no differences and not create patch |
* return: -1 error, 0 ok, create delta patch, 1 ok, no differences and not create patch |
Line 106 int syncSignature(const char *csInput, const char *csS
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Line 74 int syncSignature(const char *csInput, const char *csS
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int syncDelta(const char *csInput, const char *csSig, const char *csDelta, int compress); |
int syncDelta(const char *csInput, const char *csSig, const char *csDelta, int compress); |
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/* |
/* |
* syncPatch() Apply delta patch file to target | * syncPatch() - Apply delta patch file to target |
| * |
* @csInput = Input target file name for patch |
* @csInput = Input target file name for patch |
* @csDelta = Input Delta patch file name |
* @csDelta = Input Delta patch file name |
* @csPatch = After applied patch create new alternate target file, if != NULL |
* @csPatch = After applied patch create new alternate target file, if != NULL |
Line 116 int syncDelta(const char *csInput, const char *csSig,
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Line 85 int syncDelta(const char *csInput, const char *csSig,
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int syncPatch(const char *csInput, const char *csDelta, const char *csPatch, int compress); |
int syncPatch(const char *csInput, const char *csDelta, const char *csPatch, int compress); |
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struct tagDirName { |
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u_char ch; |
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u_short tag; |
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u_int hash; |
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char name[BUFSIZ]; |
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char extra[BUFSIZ]; |
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}; |
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/* |
/* |
* sync_dircmp() Compare directories | * sync_dircmp() - Compare directories |
| * |
* @csDir1 = Directory 1 |
* @csDir1 = Directory 1 |
* @csDir2 = Directory 2 |
* @csDir2 = Directory 2 |
* return: -1 error, 0 is equal or 1 different |
* return: -1 error, 0 is equal or 1 different |
*/ |
*/ |
int sync_dircmp(const char *csDir1, const char *csDir2); |
int sync_dircmp(const char *csDir1, const char *csDir2); |
/* |
/* |
* sync_dirCSum() Calculate checksum of directory | * sync_dirChkSum() - Calculate checksum of directory |
| * |
* @csDir = Directory |
* @csDir = Directory |
* @md = Message digest allocated memory, must be free after use! | * @md = Message digest allocated memory, must be free() after use! |
* return: -1 error or !=-1 ok |
* return: -1 error or !=-1 ok |
*/ |
*/ |
int sync_dirCSum(const char *csDir, u_char **md); | int sync_dirChkSum(const char *csDir, u_char **md); |
/* |
/* |
* sync_dircmpList() Compare directories or directory and file list | * sync_dircmpList() - Compare directories or directory and file list |
| * |
* @csDir1 = Directory 1 |
* @csDir1 = Directory 1 |
* @csDir2 = Directory 2 or File list, if "-" get input from console |
* @csDir2 = Directory 2 or File list, if "-" get input from console |
* @lm = Long mode options, 1 long output | * @lm = Long mode options, !=NULL long output |
* @list = Output diff list, after use must be free! | * @list = Output diff list, after use must be free()! |
* return: -1 error, 0 is equal or >0 count of returned list items |
* return: -1 error, 0 is equal or >0 count of returned list items |
*/ |
*/ |
int sync_dircmpList(const char *csDir1, const char *csDir2, int lm, struct tagDirName **list); |
int sync_dircmpList(const char *csDir1, const char *csDir2, int lm, struct tagDirName **list); |