#ifndef ZCK_H
#define ZCK_H
-#define ZCK_VERSION "1.1.16"
+#define ZCK_VERSION "1.2.0"
#include <stdlib.h>
#include <stdbool.h>
+#include <stdarg.h>
#include <sys/types.h>
typedef enum zck_hash {
ZCK_HASH_CHUNK_TYPE, /* Set chunk hash type using zck_hash */
ZCK_VAL_HEADER_HASH_TYPE, /* Set what the header hash type *should* be */
ZCK_VAL_HEADER_LENGTH, /* Set what the header length *should* be */
+ ZCK_UNCOMP_HEADER, /* Header should contain uncompressed size, too */
ZCK_COMP_TYPE = 100, /* Set compression type using zck_comp */
ZCK_MANUAL_CHUNK, /* Disable auto-chunking */
ZCK_CHUNK_MIN, /* Minimum chunk size when manual chunking */
typedef size_t (*zck_wcb)(void *ptr, size_t l, size_t c, void *dl_v);
+#ifdef _WIN32
+ #define ZCK_WARN_UNUSED
+ typedef ptrdiff_t ssize_t;
+ #ifdef ZCHUNK_STATIC_LIB
+ #define ZCK_PUBLIC_API
+ #else
+ #ifdef ZCHUNK_EXPORTS
+ #define ZCK_PUBLIC_API __declspec(dllexport)
+ #else
+ #define ZCK_PUBLIC_API __declspec(dllimport)
+ #endif
+ #endif
+#else
+ #define ZCK_WARN_UNUSED __attribute__ ((warn_unused_result))
+ #define ZCK_PUBLIC_API __attribute__((visibility("default")))
+#endif
+
/*******************************************************************
* Reading a zchunk file
*******************************************************************/
/* Initialize zchunk context */
-zckCtx *zck_create()
- __attribute__ ((warn_unused_result));
+zckCtx ZCK_PUBLIC_API *zck_create(void)
+ ZCK_WARN_UNUSED;
/* Initialize zchunk for reading */
-bool zck_init_read (zckCtx *zck, int src_fd)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_init_read (zckCtx *zck, int src_fd)
+ ZCK_WARN_UNUSED;
/* Decompress dst_size bytes from zchunk file to dst, while verifying hashes */
-ssize_t zck_read(zckCtx *zck, char *dst, size_t dst_size)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_read(zckCtx *zck, char *dst, size_t dst_size)
+ ZCK_WARN_UNUSED;
+/* Get zchunk flags */
+ssize_t ZCK_PUBLIC_API zck_get_flags (zckCtx *zck)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Writing a zchunk file
*******************************************************************/
/* Initialize zchunk for writing */
-bool zck_init_write (zckCtx *zck, int dst_fd)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_init_write (zckCtx *zck, int dst_fd)
+ ZCK_WARN_UNUSED;
/* Compress data src of size src_size, and write to zchunk file
* Due to the nature of zchunk files and how they are built, no data will
* actually appear in the zchunk file until zck_close() is called */
-ssize_t zck_write(zckCtx *zck, const char *src, const size_t src_size)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_write(zckCtx *zck, const char *src, const size_t src_size)
+ ZCK_WARN_UNUSED;
/* Create a chunk boundary */
-ssize_t zck_end_chunk(zckCtx *zck)
- __attribute__ ((warn_unused_result));
-
+ssize_t ZCK_PUBLIC_API zck_end_chunk(zckCtx *zck)
+ ZCK_WARN_UNUSED;
+/* Create the database for uthash if not present (done automatically by read */
+bool ZCK_PUBLIC_API zck_generate_hashdb(zckCtx *zck);
/*******************************************************************
* Common functions for finishing a zchunk file
*******************************************************************/
/* Close a zchunk file so it may no longer be read from or written to. The
* context still contains information about the file */
-bool zck_close(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_close(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Free a zchunk context. You must pass the address of the context, and the
* context will automatically be set to NULL after it is freed */
-void zck_free(zckCtx **zck);
+void ZCK_PUBLIC_API zck_free(zckCtx **zck);
/*******************************************************************
* Options
*******************************************************************/
/* Set string option */
-bool zck_set_soption(zckCtx *zck, zck_soption option, const char *value,
+bool ZCK_PUBLIC_API zck_set_soption(zckCtx *zck, zck_soption option, const char *value,
size_t length)
- __attribute__ ((warn_unused_result));
+ ZCK_WARN_UNUSED;
/* Set integer option */
-bool zck_set_ioption(zckCtx *zck, zck_ioption option, ssize_t value)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_set_ioption(zckCtx *zck, zck_ioption option, ssize_t value)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Error handling
*******************************************************************/
/* Set logging level */
-void zck_set_log_level(zck_log_type ll);
+void ZCK_PUBLIC_API zck_set_log_level(zck_log_type ll);
/* Set logging fd */
-void zck_set_log_fd(int fd);
+void ZCK_PUBLIC_API zck_set_log_fd(int fd);
/* Check whether zck is in error state
* Returns 0 if not, 1 if recoverable error, 2 if fatal error */
-int zck_is_error(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_is_error(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get error message
* Returns char* containing error message. char* will contain empty string if
* there is no error message */
-const char *zck_get_error(zckCtx *zck);
+const ZCK_PUBLIC_API char *zck_get_error(zckCtx *zck);
/* Clear error message
* Returns 1 if message was cleared, 0 if error is fatal and can't be cleared */
-bool zck_clear_error(zckCtx *zck);
+bool ZCK_PUBLIC_API zck_clear_error(zckCtx *zck);
+/* Set a callback for logs instead to write into a fd */
+typedef void (*logcallback)(const char *function, zck_log_type lt, const char *format, va_list args);
+void ZCK_PUBLIC_API zck_set_log_callback(logcallback function);
/*******************************************************************
* Miscellaneous utilities
*******************************************************************/
/* Validate the chunk and data checksums for the current file.
* Returns 0 for error, -1 for invalid checksum and 1 for valid checksum */
-int zck_validate_checksums(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_validate_checksums(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Validate just the data checksum for the current file
* Returns 0 for error, -1 for invalid checksum and 1 for valid checksum */
-int zck_validate_data_checksum(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_validate_data_checksum(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Go through file and mark valid chunks as valid
* Returns 0 for error, -1 for invalid checksum and 1 for valid checksum */
-int zck_find_valid_chunks(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_find_valid_chunks(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get a zckRange of ranges that need to still be downloaded.
* max_ranges is the maximum number of ranges supported in a single request
* by the server. If the server supports unlimited ranges, set this to -1
* Returns NULL if there's an error */
-zckRange *zck_get_missing_range(zckCtx *zck, int max_ranges)
- __attribute__ ((warn_unused_result));
+zckRange ZCK_PUBLIC_API *zck_get_missing_range(zckCtx *zck, int max_ranges)
+ ZCK_WARN_UNUSED;
/* Get a string representation of a zckRange */
-char *zck_get_range_char(zckCtx *zck, zckRange *range)
- __attribute__ ((warn_unused_result));
+char ZCK_PUBLIC_API *zck_get_range_char(zckCtx *zck, zckRange *range)
+ ZCK_WARN_UNUSED;
/* Get file descriptor attached to zchunk context */
-int zck_get_fd(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_fd(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Set file descriptor attached to zchunk context */
-bool zck_set_fd(zckCtx *zck, int fd)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_set_fd(zckCtx *zck, int fd)
+ ZCK_WARN_UNUSED;
/* Return number of missing chunks (-1 if error) */
-int zck_missing_chunks(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_missing_chunks(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Return number of failed chunks (-1 if error) */
-int zck_failed_chunks(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_failed_chunks(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Reset failed chunks to become missing */
-void zck_reset_failed_chunks(zckCtx *zck);
-
+void ZCK_PUBLIC_API zck_reset_failed_chunks(zckCtx *zck);
+/* Find chunks from a source */
+bool ZCK_PUBLIC_API zck_find_matching_chunks(zckCtx *src, zckCtx *tgt);
/*******************************************************************
* The functions should be all you need to read and write a zchunk
* Advanced miscellaneous zchunk functions
*******************************************************************/
/* Get lead length */
-ssize_t zck_get_lead_length(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_lead_length(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get header length (lead + preface + index + sigs) */
-ssize_t zck_get_header_length(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_header_length(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get data length */
-ssize_t zck_get_data_length(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_data_length(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get file length */
-ssize_t zck_get_length(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_length(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get index digest */
-char *zck_get_header_digest(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+char ZCK_PUBLIC_API *zck_get_header_digest(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get data digest */
-char *zck_get_data_digest(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+char ZCK_PUBLIC_API *zck_get_data_digest(zckCtx *zck)
+ ZCK_WARN_UNUSED;
+/* Get whether this context is pointing to a detached header */
+bool ZCK_PUBLIC_API zck_is_detached_header(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Advanced compression functions
*******************************************************************/
/* Get name of compression type */
-const char *zck_comp_name_from_type(int comp_type)
- __attribute__ ((warn_unused_result));
+const ZCK_PUBLIC_API char *zck_comp_name_from_type(int comp_type)
+ ZCK_WARN_UNUSED;
/* Initialize compression. Compression type and parameters *must* be done
* before this is called */
* Advanced zchunk reading functions
*******************************************************************/
/* Initialize zchunk for reading using advanced options */
-bool zck_init_adv_read (zckCtx *zck, int src_fd)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_init_adv_read (zckCtx *zck, int src_fd)
+ ZCK_WARN_UNUSED;
/* Read zchunk lead */
-bool zck_read_lead(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_read_lead(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Read zchunk header */
-bool zck_read_header(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_read_header(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Validate lead */
-bool zck_validate_lead(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_validate_lead(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Indexes
*******************************************************************/
/* Get chunk count */
-ssize_t zck_get_chunk_count(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_count(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get chunk by number */
-zckChunk *zck_get_chunk(zckCtx *zck, size_t number)
- __attribute__ ((warn_unused_result));
+zckChunk ZCK_PUBLIC_API *zck_get_chunk(zckCtx *zck, size_t number)
+ ZCK_WARN_UNUSED;
/* Get first chunk */
-zckChunk *zck_get_first_chunk(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+zckChunk ZCK_PUBLIC_API *zck_get_first_chunk(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get next chunk */
-zckChunk *zck_get_next_chunk(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+zckChunk ZCK_PUBLIC_API *zck_get_next_chunk(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get chunk starting location */
-ssize_t zck_get_chunk_start(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_start(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get uncompressed chunk size */
-ssize_t zck_get_chunk_size(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_size(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get compressed chunk size */
-ssize_t zck_get_chunk_comp_size(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_comp_size(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get chunk number */
-ssize_t zck_get_chunk_number(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_number(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get validity of current chunk - 1 = valid, 0 = missing, -1 = invalid */
-int zck_get_chunk_valid(zckChunk *idx)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_chunk_valid(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/* Get chunk digest */
-char *zck_get_chunk_digest(zckChunk *item)
- __attribute__ ((warn_unused_result));
+char ZCK_PUBLIC_API *zck_get_chunk_digest(zckChunk *item)
+ ZCK_WARN_UNUSED;
/* Get digest size of chunk hash type */
-ssize_t zck_get_chunk_digest_size(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_digest_size(zckCtx *zck)
+ ZCK_WARN_UNUSED;
+/* Get uncompressed chunk digest */
+char ZCK_PUBLIC_API *zck_get_chunk_digest_uncompressed(zckChunk *item)
+ ZCK_WARN_UNUSED;
/* Get chunk data */
-ssize_t zck_get_chunk_data(zckChunk *idx, char *dst, size_t dst_size)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_data(zckChunk *idx, char *dst, size_t dst_size)
+ ZCK_WARN_UNUSED;
/* Get compressed chunk data */
-ssize_t zck_get_chunk_comp_data(zckChunk *idx, char *dst, size_t dst_size)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_chunk_comp_data(zckChunk *idx, char *dst, size_t dst_size)
+ ZCK_WARN_UNUSED;
/* Find out if two chunk digests are the same */
-bool zck_compare_chunk_digest(zckChunk *a, zckChunk *b)
- __attribute__ ((warn_unused_result));
-
+bool ZCK_PUBLIC_API zck_compare_chunk_digest(zckChunk *a, zckChunk *b)
+ ZCK_WARN_UNUSED;
+/* Get associate src chunk if any */
+zckChunk ZCK_PUBLIC_API *zck_get_src_chunk(zckChunk *idx)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Advanced hash functions
*******************************************************************/
/* Get overall hash type */
-int zck_get_full_hash_type(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_full_hash_type(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get digest size of overall hash type */
-ssize_t zck_get_full_digest_size(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_get_full_digest_size(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get chunk hash type */
-int zck_get_chunk_hash_type(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_chunk_hash_type(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Get name of hash type */
-const char *zck_hash_name_from_type(int hash_type)
- __attribute__ ((warn_unused_result));
+const ZCK_PUBLIC_API char *zck_hash_name_from_type(int hash_type)
+ ZCK_WARN_UNUSED;
* Ranges
*******************************************************************/
/* Get any matching chunks from src and put them in the right place in tgt */
-bool zck_copy_chunks(zckCtx *src, zckCtx *tgt)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_copy_chunks(zckCtx *src, zckCtx *tgt)
+ ZCK_WARN_UNUSED;
/* Free zckRange */
-void zck_range_free(zckRange **info);
+void ZCK_PUBLIC_API zck_range_free(zckRange **info);
/* Get range string from start and end location */
-char *zck_get_range(size_t start, size_t end)
- __attribute__ ((warn_unused_result));
+char ZCK_PUBLIC_API *zck_get_range(size_t start, size_t end)
+ ZCK_WARN_UNUSED;
/* Get the minimum size needed to download in order to know how large the header
* is */
-int zck_get_min_download_size()
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_min_download_size(void)
+ ZCK_WARN_UNUSED;
/* Get the number of separate range items in the range */
-int zck_get_range_count(zckRange *range)
- __attribute__ ((warn_unused_result));
+int ZCK_PUBLIC_API zck_get_range_count(zckRange *range)
+ ZCK_WARN_UNUSED;
/*******************************************************************
* Downloading
*******************************************************************/
/* Initialize zchunk download context */
-zckDL *zck_dl_init(zckCtx *zck)
- __attribute__ ((warn_unused_result));
+zckDL ZCK_PUBLIC_API *zck_dl_init(zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Reset zchunk download context for reuse */
-void zck_dl_reset(zckDL *dl);
+void ZCK_PUBLIC_API zck_dl_reset(zckDL *dl);
/* Free zchunk download context */
-void zck_dl_free(zckDL **dl);
+void ZCK_PUBLIC_API zck_dl_free(zckDL **dl);
/* Get zchunk context from download context */
-zckCtx *zck_dl_get_zck(zckDL *dl)
- __attribute__ ((warn_unused_result));
+zckCtx ZCK_PUBLIC_API *zck_dl_get_zck(zckDL *dl)
+ ZCK_WARN_UNUSED;
/* Set zchunk context in download context */
-bool zck_dl_set_zck(zckDL *dl, zckCtx *zck)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_zck(zckDL *dl, zckCtx *zck)
+ ZCK_WARN_UNUSED;
/* Clear regex used for extracting download ranges from multipart download */
-void zck_dl_clear_regex(zckDL *dl);
+void ZCK_PUBLIC_API zck_dl_clear_regex(zckDL *dl);
/* Download and process the header from url */
-bool zck_dl_get_header(zckCtx *zck, zckDL *dl, char *url)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_get_header(zckCtx *zck, zckDL *dl, char *url)
+ ZCK_WARN_UNUSED;
/* Get number of bytes downloaded using download context */
-ssize_t zck_dl_get_bytes_downloaded(zckDL *dl)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_dl_get_bytes_downloaded(zckDL *dl)
+ ZCK_WARN_UNUSED;
/* Get number of bytes uploaded using download context */
-ssize_t zck_dl_get_bytes_uploaded(zckDL *dl)
- __attribute__ ((warn_unused_result));
+ssize_t ZCK_PUBLIC_API zck_dl_get_bytes_uploaded(zckDL *dl)
+ ZCK_WARN_UNUSED;
/* Set download ranges for zchunk download context */
-bool zck_dl_set_range(zckDL *dl, zckRange *range)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_range(zckDL *dl, zckRange *range)
+ ZCK_WARN_UNUSED;
/* Get download ranges from zchunk download context */
-zckRange *zck_dl_get_range(zckDL *dl)
- __attribute__ ((warn_unused_result));
+zckRange ZCK_PUBLIC_API *zck_dl_get_range(zckDL *dl)
+ ZCK_WARN_UNUSED;
/* Set header callback function */
-bool zck_dl_set_header_cb(zckDL *dl, zck_wcb func)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_header_cb(zckDL *dl, zck_wcb func)
+ ZCK_WARN_UNUSED;
/* Set header userdata */
-bool zck_dl_set_header_data(zckDL *dl, void *data)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_header_data(zckDL *dl, void *data)
+ ZCK_WARN_UNUSED;
/* Set write callback function */
-bool zck_dl_set_write_cb(zckDL *dl, zck_wcb func)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_write_cb(zckDL *dl, zck_wcb func)
+ ZCK_WARN_UNUSED;
/* Set write userdata */
-bool zck_dl_set_write_data(zckDL *dl, void *data)
- __attribute__ ((warn_unused_result));
+bool ZCK_PUBLIC_API zck_dl_set_write_data(zckDL *dl, void *data)
+ ZCK_WARN_UNUSED;
/* Write callback. You *must* pass this and your initialized zchunk download
* context to the downloader when downloading a zchunk file. If you have your
* own callback, set dl->write_cb to your callback and dl->wdata to your
* callback data. */
-size_t zck_write_chunk_cb(void *ptr, size_t l, size_t c, void *dl_v);
-size_t zck_write_zck_header_cb(void *ptr, size_t l, size_t c, void *dl_v);
-size_t zck_header_cb(char *b, size_t l, size_t c, void *dl_v);
+size_t ZCK_PUBLIC_API zck_write_chunk_cb(void *ptr, size_t l, size_t c, void *dl_v);
+size_t ZCK_PUBLIC_API zck_write_zck_header_cb(void *ptr, size_t l, size_t c, void *dl_v);
+size_t ZCK_PUBLIC_API zck_header_cb(char *b, size_t l, size_t c, void *dl_v);
#endif
+++ /dev/null
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-<body><a name='Source'></a><a name='Binary'></a><a name='Top'></a><h1>API compatibility report for the <span style='color:Blue;'>libzck.so</span> object between <span style='color:Red;'>1.1.15</span> and <span style='color:Red;'>1.1.16</span> versions on <span style='color:Blue;'>x86_64</span></h1>
-
- <br/>
- <div class='tabset'>
- <a id='BinaryID' href='#BinaryTab' class='tab active'>Binary<br/>Compatibility</a>
- <a id='SourceID' href='#SourceTab' style='margin-left:3px' class='tab disabled'>Source<br/>Compatibility</a>
- </div><div id='BinaryTab' class='tab'>
-<h2>Test Info</h2><hr/>
-<table class='summary'>
-<tr><th>Module Name</th><td>zchunk</td></tr>
-<tr><th>Version #1</th><td>1.1.15</td></tr>
-<tr><th>Version #2</th><td>1.1.16</td></tr>
-<tr><th>Arch</th><td>x86_64</td></tr>
-<tr><th>GCC Version</th><td>11.1.1</td></tr>
-<tr><th>Subject</th><td width='150px'>Binary Compatibility</td></tr>
-</table>
-<h2>Test Results</h2><hr/>
-<table class='summary'><tr><th>Total Header Files</th><td><a href='#Headers' style='color:Blue;'>1</a></td></tr>
-<tr><th>Total Objects</th><td><a href='#Libs' style='color:Blue;'>1</a></td></tr>
-<tr><th>Total Symbols / Types</th><td>75 / 14</td></tr>
-<tr><th>Compatibility</th>
-<td class='compatible'>100%</td>
-</tr>
-</table>
-<h2>Problem Summary</h2><hr/>
-<table class='summary'><tr><th></th><th style='text-align:center;'>Severity</th><th style='text-align:center;'>Count</th></tr><tr><th>Added Symbols</th><td>-</td><td>0</td></tr>
-<tr><th>Removed Symbols</th><td>High</td><td>0</td></tr>
-<tr><th rowspan='3'>Problems with<br/>Data Types</th><td>High</td><td>0</td></tr>
-<tr><td>Medium</td><td>0</td></tr>
-<tr><td>Low</td><td>0</td></tr>
-<tr><th rowspan='3'>Problems with<br/>Symbols</th><td>High</td><td>0</td></tr>
-<tr><td>Medium</td><td>0</td></tr>
-<tr><td>Low</td><td>0</td></tr>
-<tr><th>Problems with<br/>Constants</th><td>Low</td><td>0</td></tr>
-</table>
-
-<a name='Headers'></a><h2>Header Files <span class='gray'> 1 </span></h2><hr/>
-<div class='h_list'>
-zck.h<br/>
-</div>
-<br/><a class='top_ref' href='#Top'>to the top</a><br/>
-<a name='Libs'></a><h2>Objects <span class='gray'> 1 </span></h2><hr/>
-<div class='lib_list'>
-libzck.so.1.1.15<br/>
-</div>
-<br/><a class='top_ref' href='#Top'>to the top</a><br/>
-<br/><br/><br/></div><div id='SourceTab' class='tab'>
-<h2>Test Info</h2><hr/>
-<table class='summary'>
-<tr><th>Module Name</th><td>zchunk</td></tr>
-<tr><th>Version #1</th><td>1.1.15</td></tr>
-<tr><th>Version #2</th><td>1.1.16</td></tr>
-<tr><th>Arch</th><td>x86_64</td></tr>
-<tr><th>Subject</th><td width='150px'>Source Compatibility</td></tr>
-</table>
-<h2>Test Results</h2><hr/>
-<table class='summary'><tr><th>Total Header Files</th><td><a href='#Headers' style='color:Blue;'>1</a></td></tr>
-<tr><th>Total Objects</th><td><a href='#Libs' style='color:Blue;'>1</a></td></tr>
-<tr><th>Total Symbols / Types</th><td>75 / 14</td></tr>
-<tr><th>Compatibility</th>
-<td class='compatible'>100%</td>
-</tr>
-</table>
-<h2>Problem Summary</h2><hr/>
-<table class='summary'><tr><th></th><th style='text-align:center;'>Severity</th><th style='text-align:center;'>Count</th></tr><tr><th>Added Symbols</th><td>-</td><td>0</td></tr>
-<tr><th>Removed Symbols</th><td>High</td><td>0</td></tr>
-<tr><th rowspan='3'>Problems with<br/>Data Types</th><td>High</td><td>0</td></tr>
-<tr><td>Medium</td><td>0</td></tr>
-<tr><td>Low</td><td>0</td></tr>
-<tr><th rowspan='3'>Problems with<br/>Symbols</th><td>High</td><td>0</td></tr>
-<tr><td>Medium</td><td>0</td></tr>
-<tr><td>Low</td><td>0</td></tr>
-<tr><th>Problems with<br/>Constants</th><td>Low</td><td>0</td></tr>
-</table>
-
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-zck.h<br/>
-</div>
-<br/><a class='top_ref' href='#Top'>to the top</a><br/>
-<a name='Libs'></a><h2>Objects <span class='gray'> 1 </span></h2><hr/>
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-libzck.so.1.1.15<br/>
-</div>
-<br/><a class='top_ref' href='#Top'>to the top</a><br/>
-<br/><br/><br/></div><hr/>
-<div class='footer' align='right'><i>Generated by <a href='https://github.com/lvc/abi-compliance-checker'>ABI Compliance Checker</a> 2.3  </i>
-</div>
-<br/>
-
-</body></html>
--- /dev/null
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+</head>
+<body><a name='Source'></a><a name='Binary'></a><a name='Top'></a><h1>API compatibility report for the <span style='color:Blue;'>libzck.so</span> object between <span style='color:Red;'>1.1.16</span> and <span style='color:Red;'>1.2.0</span> versions on <span style='color:Blue;'>x86_64</span></h1>
+
+ <br/>
+ <div class='tabset'>
+ <a id='BinaryID' href='#BinaryTab' class='tab active'>Binary<br/>Compatibility</a>
+ <a id='SourceID' href='#SourceTab' style='margin-left:3px' class='tab disabled'>Source<br/>Compatibility</a>
+ </div><div id='BinaryTab' class='tab'>
+<h2>Test Info</h2><hr/>
+<table class='summary'>
+<tr><th>Module Name</th><td>zchunk</td></tr>
+<tr><th>Version #1</th><td>1.1.16 (gcc 11.1.1)</td></tr>
+<tr><th>Version #2</th><td>1.2.0 (gcc 11.2.1)</td></tr>
+<tr><th>Arch</th><td>x86_64</td></tr>
+<tr><th>Subject</th><td width='150px'>Binary Compatibility</td></tr>
+</table>
+<h2>Test Results</h2><hr/>
+<table class='summary'><tr><th>Total Header Files</th><td><a href='#Headers' style='color:Blue;'>1</a></td></tr>
+<tr><th>Total Objects</th><td><a href='#Libs' style='color:Blue;'>1</a></td></tr>
+<tr><th>Total Symbols / Types</th><td>75 / 13</td></tr>
+<tr><th>Compatibility</th>
+<td class='compatible'>100%</td>
+</tr>
+</table>
+<h2>Problem Summary</h2><hr/>
+<table class='summary'><tr><th></th><th style='text-align:center;'>Severity</th><th style='text-align:center;'>Count</th></tr><tr><th>Added Symbols</th><td>-</td><td class='new'><a href='#Binary_Added' style='color:Blue;'>7</a></td></tr>
+<tr><th>Removed Symbols</th><td>High</td><td>0</td></tr>
+<tr><th rowspan='3'>Problems with<br/>Data Types</th><td>High</td><td>0</td></tr>
+<tr><td>Medium</td><td>0</td></tr>
+<tr><td>Low</td><td>0</td></tr>
+<tr><th rowspan='3'>Problems with<br/>Symbols</th><td>High</td><td>0</td></tr>
+<tr><td>Medium</td><td>0</td></tr>
+<tr><td>Low</td><td>0</td></tr>
+<tr><th>Problems with<br/>Constants</th><td>Low</td><td>0</td></tr>
+<tr><th>Other Changes<br/>in Data Types</th><td>-</td><td class='passed'><a href='#Other_Binary_Changes_In_Types' style='color:Blue;'>1</a></td></tr>
+</table>
+
+<a name='Binary_Added'></a><h2>Added Symbols <span class='new'> 7 </span></h2><hr/>
+<span class='h_name'>zck.h</span>, <span class='lib_name'>libzck.so.1.2.0</span><br/>
+<span class="iname">zck_find_matching_chunks <span class='sym_p'><span>( zckCtx* <span class='color_p'>src</span></span>, <span>zckCtx* <span class='color_p'>tgt</span></span> )</span></span><br/>
+<span class="iname">zck_generate_hashdb <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_get_chunk_digest_uncompressed <span class='sym_p'><span>( zckChunk* <span class='color_p'>item</span></span> )</span></span><br/>
+<span class="iname">zck_get_flags <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_get_src_chunk <span class='sym_p'><span>( zckChunk* <span class='color_p'>idx</span></span> )</span></span><br/>
+<span class="iname">zck_is_detached_header <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_set_log_callback <span class='sym_p'><span>( logcallback <span class='color_p'>function</span></span> )</span></span><br/>
+<br/>
+<a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Other_Binary_Changes'></a><a name='Other_Binary_Changes_In_Types'></a>
+<h2>Other Changes in Data Types <span class='passed'> 1 </span></h2><hr/>
+<span class='h_name'>zck.h</span><br/>
+<span class="section" onclick="javascript:showContent(this, 'c_1')">
+<span class='ext'>[+]</span> <span class='ttype'>enum</span> zck_ioption <span class='passed'> 1 </span></span>
+<br/>
+<div id="c_1" style="display:none;">
+<table class='ptable'><tr>
+<th class='pn'></th>
+<th class='chg'>Change</th>
+<th>Effect</th></tr><tr>
+<th>1</th>
+<td>The member <b>ZCK_UNCOMP_HEADER</b> with value <b>4</b> has been added.</td>
+<td>No effect.</td>
+</tr>
+</table>
+<span class="sect_aff" onclick="javascript:showContent(this, 'c_2')">
+[+] affected symbols: 1 (1.3%)</span>
+<div id="c_2" style="display:none;">
+<div class='affected'><span class='iname_a'>zck_set_ioption <span class='sym_p'><span>( zckCtx* <i>zck</i></span>, <span>zck_ioption <span class='fp'>option</span></span>, <span>ssize_t <i>value</i></span> )</span></span><br/>
+<div class='affect'>2nd parameter 'option' has base type 'enum zck_ioption'.</div>
+</div>
+</div>
+<br/><br/></div>
+
+<br/>
+<a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Headers'></a><h2>Header Files <span class='gray'> 1 </span></h2><hr/>
+<div class='h_list'>
+zck.h<br/>
+</div>
+<br/><a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Libs'></a><h2>Objects <span class='gray'> 1 </span></h2><hr/>
+<div class='lib_list'>
+libzck.so.1.1.16<br/>
+</div>
+<br/><a class='top_ref' href='#Top'>to the top</a><br/>
+<br/><br/><br/></div><div id='SourceTab' class='tab'>
+<h2>Test Info</h2><hr/>
+<table class='summary'>
+<tr><th>Module Name</th><td>zchunk</td></tr>
+<tr><th>Version #1</th><td>1.1.16</td></tr>
+<tr><th>Version #2</th><td>1.2.0</td></tr>
+<tr><th>Arch</th><td>x86_64</td></tr>
+<tr><th>Subject</th><td width='150px'>Source Compatibility</td></tr>
+</table>
+<h2>Test Results</h2><hr/>
+<table class='summary'><tr><th>Total Header Files</th><td><a href='#Headers' style='color:Blue;'>1</a></td></tr>
+<tr><th>Total Objects</th><td><a href='#Libs' style='color:Blue;'>1</a></td></tr>
+<tr><th>Total Symbols / Types</th><td>75 / 13</td></tr>
+<tr><th>Compatibility</th>
+<td class='compatible'>100%</td>
+</tr>
+</table>
+<h2>Problem Summary</h2><hr/>
+<table class='summary'><tr><th></th><th style='text-align:center;'>Severity</th><th style='text-align:center;'>Count</th></tr><tr><th>Added Symbols</th><td>-</td><td class='new'><a href='#Source_Added' style='color:Blue;'>7</a></td></tr>
+<tr><th>Removed Symbols</th><td>High</td><td>0</td></tr>
+<tr><th rowspan='3'>Problems with<br/>Data Types</th><td>High</td><td>0</td></tr>
+<tr><td>Medium</td><td>0</td></tr>
+<tr><td>Low</td><td>0</td></tr>
+<tr><th rowspan='3'>Problems with<br/>Symbols</th><td>High</td><td>0</td></tr>
+<tr><td>Medium</td><td>0</td></tr>
+<tr><td>Low</td><td>0</td></tr>
+<tr><th>Problems with<br/>Constants</th><td>Low</td><td>0</td></tr>
+<tr><th>Other Changes<br/>in Data Types</th><td>-</td><td class='passed'><a href='#Other_Source_Changes_In_Types' style='color:Blue;'>1</a></td></tr>
+</table>
+
+<a name='Source_Added'></a><h2>Added Symbols <span class='new'> 7 </span></h2><hr/>
+<span class='h_name'>zck.h</span><br/>
+<span class="iname">zck_find_matching_chunks <span class='sym_p'><span>( zckCtx* <span class='color_p'>src</span></span>, <span>zckCtx* <span class='color_p'>tgt</span></span> )</span></span><br/>
+<span class="iname">zck_generate_hashdb <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_get_chunk_digest_uncompressed <span class='sym_p'><span>( zckChunk* <span class='color_p'>item</span></span> )</span></span><br/>
+<span class="iname">zck_get_flags <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_get_src_chunk <span class='sym_p'><span>( zckChunk* <span class='color_p'>idx</span></span> )</span></span><br/>
+<span class="iname">zck_is_detached_header <span class='sym_p'><span>( zckCtx* <span class='color_p'>zck</span></span> )</span></span><br/>
+<span class="iname">zck_set_log_callback <span class='sym_p'><span>( logcallback <span class='color_p'>function</span></span> )</span></span><br/>
+<br/>
+<a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Other_Source_Changes'></a><a name='Other_Source_Changes_In_Types'></a>
+<h2>Other Changes in Data Types <span class='passed'> 1 </span></h2><hr/>
+<span class='h_name'>zck.h</span><br/>
+<span class="section" onclick="javascript:showContent(this, 'c_3')">
+<span class='ext'>[+]</span> <span class='ttype'>enum</span> zck_ioption <span class='passed'> 1 </span></span>
+<br/>
+<div id="c_3" style="display:none;">
+<table class='ptable'><tr>
+<th class='pn'></th>
+<th class='chg'>Change</th>
+<th>Effect</th></tr><tr>
+<th>1</th>
+<td>The member <b>ZCK_UNCOMP_HEADER</b> with value <b>4</b> has been added.</td>
+<td>No effect.</td>
+</tr>
+</table>
+<span class="sect_aff" onclick="javascript:showContent(this, 'c_4')">
+[+] affected symbols: 1 (1.3%)</span>
+<div id="c_4" style="display:none;">
+<div class='affected'><span class='iname_a'>zck_set_ioption <span class='sym_p'><span>( zckCtx* <i>zck</i></span>, <span>zck_ioption <span class='fp'>option</span></span>, <span>ssize_t <i>value</i></span> )</span></span><br/>
+<div class='affect'>2nd parameter 'option' has base type 'enum zck_ioption'.</div>
+</div>
+</div>
+<br/><br/></div>
+
+<br/>
+<a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Headers'></a><h2>Header Files <span class='gray'> 1 </span></h2><hr/>
+<div class='h_list'>
+zck.h<br/>
+</div>
+<br/><a class='top_ref' href='#Top'>to the top</a><br/>
+<a name='Libs'></a><h2>Objects <span class='gray'> 1 </span></h2><hr/>
+<div class='lib_list'>
+libzck.so.1.1.16<br/>
+</div>
+<br/><a class='top_ref' href='#Top'>to the top</a><br/>
+<br/><br/><br/></div><hr/>
+<div class='footer' align='right'><i>Generated by <a href='https://github.com/lvc/abi-compliance-checker'>ABI Compliance Checker</a> 2.3  </i>
+</div>
+<br/>
+
+</body></html>
projects / zchunk.git / commitdiff