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Fixed bug not appending slash on to the end of filename in zip for directories.

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Separated out read/write close into their own functions.
Fixed integer overflow for disk offset.
Added unit tests for erase from zip file.
This commit is contained in:
Nathan Moinvaziri 2018-11-23 10:07:35 -08:00
parent 6ac5fe69d0
commit ba1db16a28
8 changed files with 414 additions and 180 deletions
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31
mz_zip.h
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@ -98,6 +98,19 @@ int32_t mz_zip_get_cd_mem_stream(void *handle, void **cd_mem_stream);
/***************************************************************************/
int32_t mz_zip_entry_is_open(void *handle);
/* Check to see if entry is open for read/write */
int32_t mz_zip_entry_read_open(void *handle, uint8_t raw, const char *password);
/* Open for reading the current file in the zip file */
int32_t mz_zip_entry_read(void *handle, void *buf, int32_t len);
/* Read bytes from the current file in the zip file */
int32_t mz_zip_entry_read_close(void *handle, uint32_t *crc32, int64_t *compressed_size,
int64_t *uncompressed_size);
/* Close the current file for reading and get data descriptor values */
int32_t mz_zip_entry_write_open(void *handle, const mz_zip_file *file_info,
int16_t compress_level, uint8_t raw, const char *password);
/* Open for writing the current file in the zip file */
@ -105,18 +118,13 @@ int32_t mz_zip_entry_write_open(void *handle, const mz_zip_file *file_info,
int32_t mz_zip_entry_write(void *handle, const void *buf, int32_t len);
/* Write bytes from the current file in the zip file */
int32_t mz_zip_entry_is_open(void *handle);
/* Check to see if entry is open for read/write */
int32_t mz_zip_entry_write_close(void *handle, uint32_t crc32, int64_t compressed_size,
int64_t uncompressed_size);
/* Close the current file for writing and set data descriptor values */
int32_t mz_zip_entry_is_dir(void *handle);
/* Checks to see if the entry is a directory */
int32_t mz_zip_entry_read_open(void *handle, uint8_t raw, const char *password);
/* Open for reading the current file in the zip file */
int32_t mz_zip_entry_read(void *handle, void *buf, int32_t len);
/* Read bytes from the current file in the zip file */
int32_t mz_zip_entry_get_info(void *handle, mz_zip_file **file_info);
/* Get info about the current file, only valid while current entry is open */
@ -172,7 +180,8 @@ int32_t mz_zip_locate_next_entry(void *handle, void *userdata, mz_zip_locate_ent
int32_t mz_zip_attrib_is_dir(uint32_t attrib, int32_t version_madeby);
/* Checks to see if the attribute is a directory based on platform */
int32_t mz_zip_attrib_convert(uint8_t src_sys, uint32_t src_attrib, uint8_t target_sys, uint32_t *target_attrib);
int32_t mz_zip_attrib_convert(uint8_t src_sys, uint32_t src_attrib, uint8_t target_sys,
uint32_t *target_attrib);
/* Converts file attributes from one host system to another */
int32_t mz_zip_attrib_posix_to_win32(uint32_t posix_attrib, uint32_t *win32_attrib);
@ -186,6 +195,10 @@ int32_t mz_zip_attrib_win32_to_posix(uint32_t win32_attrib, uint32_t *posix_attr
int32_t mz_zip_extrafield_find(void *stream, uint16_t type, uint16_t *length);
/* Seeks to extra field by its type and returns its length */
int32_t mz_zip_extrafield_contains(const uint8_t *extrafield, int32_t extrafield_size,
uint16_t type, uint16_t *length);
/* Gets whether an extrafield exists and its size */
int32_t mz_zip_extrafield_read(void *stream, uint16_t *type, uint16_t *length);
/* Reads an extrafield header from a stream */