Adds most of the toolsHEADmaster

1 files changed, 345 insertions, 0 deletions

diff --git a/v_windows/v/thirdparty/zip/zip.h b/v_windows/v/thirdparty/zip/zip.h
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+/*
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+#ifndef ZIP_H
+#define ZIP_H
+
+#include <string.h>
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(_SSIZE_T_DEFINED) && !defined(_SSIZE_T_DEFINED_) &&               \
+    !defined(__DEFINED_ssize_t) && !defined(__ssize_t_defined) &&              \
+    !defined(_SSIZE_T) && !defined(_SSIZE_T_) && !defined(_SSIZE_T_DECLARED)
+
+// 64-bit Windows is the only mainstream platform
+// where sizeof(long) != sizeof(void*)
+#ifdef _WIN64
+typedef long long ssize_t; /* byte count or error */
+#else
+typedef long ssize_t; /* byte count or error */
+#endif
+
+#define _SSIZE_T_DEFINED
+#define _SSIZE_T_DEFINED_
+#define __DEFINED_ssize_t
+#define __ssize_t_defined
+#define _SSIZE_T
+#define _SSIZE_T_
+#define _SSIZE_T_DECLARED
+
+#endif
+
+#ifndef MAX_PATH
+#define MAX_PATH 32767 /* # chars in a path name including NULL */
+#endif
+
+/**
+ * @mainpage
+ *
+ * Documenation for @ref zip.
+ */
+
+/**
+ * @addtogroup zip
+ * @{
+ */
+
+/**
+ * Default zip compression level.
+ */
+
+#define ZIP_DEFAULT_COMPRESSION_LEVEL 6
+
+/**
+ * @struct zip_t
+ *
+ * This data structure is used throughout the library to represent zip archive -
+ * forward declaration.
+ */
+struct zip_t;
+
+/**
+ * Opens zip archive with compression level using the given mode.
+ *
+ * @param zipname zip archive file name.
+ * @param level compression level (0-9 are the standard zlib-style levels).
+ * @param mode file access mode.
+ *        - 'r': opens a file for reading/extracting (the file must exists).
+ *        - 'w': creates an empty file for writing.
+ *        - 'a': appends to an existing archive.
+ *
+ * @return the zip archive handler or NULL on error
+ */
+extern struct zip_t *zip_open(const char *zipname, int level, char mode);
+
+/**
+ * Closes the zip archive, releases resources - always finalize.
+ *
+ * @param zip zip archive handler.
+ */
+extern void zip_close(struct zip_t *zip);
+
+/**
+ * Determines if the archive has a zip64 end of central directory headers.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the return code - 1 (true), 0 (false), negative number (< 0) on
+ *         error.
+ */
+extern int zip_is64(struct zip_t *zip);
+
+/**
+ * Opens an entry by name in the zip archive.
+ *
+ * For zip archive opened in 'w' or 'a' mode the function will append
+ * a new entry. In readonly mode the function tries to locate the entry
+ * in global dictionary.
+ *
+ * @param zip zip archive handler.
+ * @param entryname an entry name in local dictionary.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_open(struct zip_t *zip, const char *entryname);
+
+/**
+ * Opens a new entry by index in the zip archive.
+ *
+ * This function is only valid if zip archive was opened in 'r' (readonly) mode.
+ *
+ * @param zip zip archive handler.
+ * @param index index in local dictionary.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_openbyindex(struct zip_t *zip, int index);
+
+/**
+ * Closes a zip entry, flushes buffer and releases resources.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_close(struct zip_t *zip);
+
+/**
+ * Returns a local name of the current zip entry.
+ *
+ * The main difference between user's entry name and local entry name
+ * is optional relative path.
+ * Following .ZIP File Format Specification - the path stored MUST not contain
+ * a drive or device letter, or a leading slash.
+ * All slashes MUST be forward slashes '/' as opposed to backwards slashes '\'
+ * for compatibility with Amiga and UNIX file systems etc.
+ *
+ * @param zip: zip archive handler.
+ *
+ * @return the pointer to the current zip entry name, or NULL on error.
+ */
+extern const char *zip_entry_name(struct zip_t *zip);
+
+/**
+ * Returns an index of the current zip entry.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the index on success, negative number (< 0) on error.
+ */
+extern int zip_entry_index(struct zip_t *zip);
+
+/**
+ * Determines if the current zip entry is a directory entry.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the return code - 1 (true), 0 (false), negative number (< 0) on
+ *         error.
+ */
+extern int zip_entry_isdir(struct zip_t *zip);
+
+/**
+ * Returns an uncompressed size of the current zip entry.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the uncompressed size in bytes.
+ */
+extern unsigned long long zip_entry_size(struct zip_t *zip);
+
+/**
+ * Returns CRC-32 checksum of the current zip entry.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the CRC-32 checksum.
+ */
+extern unsigned int zip_entry_crc32(struct zip_t *zip);
+
+/**
+ * Compresses an input buffer for the current zip entry.
+ *
+ * @param zip zip archive handler.
+ * @param buf input buffer.
+ * @param bufsize input buffer size (in bytes).
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_write(struct zip_t *zip, const void *buf, size_t bufsize);
+
+/**
+ * Compresses a file for the current zip entry.
+ *
+ * @param zip zip archive handler.
+ * @param filename input file.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_fwrite(struct zip_t *zip, const char *filename);
+
+/**
+ * Extracts the current zip entry into output buffer.
+ *
+ * The function allocates sufficient memory for a output buffer.
+ *
+ * @param zip zip archive handler.
+ * @param buf output buffer.
+ * @param bufsize output buffer size (in bytes).
+ *
+ * @note remember to release memory allocated for a output buffer.
+ *       for large entries, please take a look at zip_entry_extract function.
+ *
+ * @return the return code - the number of bytes actually read on success.
+ *         Otherwise a -1 on error.
+ */
+extern ssize_t zip_entry_read(struct zip_t *zip, void **buf, size_t *bufsize);
+
+/**
+ * Extracts the current zip entry into a memory buffer using no memory
+ * allocation.
+ *
+ * @param zip zip archive handler.
+ * @param buf preallocated output buffer.
+ * @param bufsize output buffer size (in bytes).
+ *
+ * @note ensure supplied output buffer is large enough.
+ *       zip_entry_size function (returns uncompressed size for the current
+ *       entry) can be handy to estimate how big buffer is needed. for large
+ * entries, please take a look at zip_entry_extract function.
+ *
+ * @return the return code - the number of bytes actually read on success.
+ *         Otherwise a -1 on error (e.g. bufsize is not large enough).
+ */
+extern ssize_t zip_entry_noallocread(struct zip_t *zip, void *buf,
+                                     size_t bufsize);
+
+/**
+ * Extracts the current zip entry into output file.
+ *
+ * @param zip zip archive handler.
+ * @param filename output file.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_entry_fread(struct zip_t *zip, const char *filename);
+
+/**
+ * Extracts the current zip entry using a callback function (on_extract).
+ *
+ * @param zip zip archive handler.
+ * @param on_extract callback function.
+ * @param arg opaque pointer (optional argument, which you can pass to the
+ *        on_extract callback)
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int
+zip_entry_extract(struct zip_t *zip,
+                  size_t (*on_extract)(void *arg, unsigned long long offset,
+                                       const void *data, size_t size),
+                  void *arg);
+
+/**
+ * Returns the number of all entries (files and directories) in the zip archive.
+ *
+ * @param zip zip archive handler.
+ *
+ * @return the return code - the number of entries on success, negative number
+ *         (< 0) on error.
+ */
+extern int zip_total_entries(struct zip_t *zip);
+
+/**
+ * Creates a new archive and puts files into a single zip archive.
+ *
+ * @param zipname zip archive file.
+ * @param filenames input files.
+ * @param len: number of input files.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_create(const char *zipname, const char *filenames[], size_t len);
+
+/**
+ * Extracts a zip archive file into directory.
+ *
+ * If on_extract_entry is not NULL, the callback will be called after
+ * successfully extracted each zip entry.
+ * Returning a negative value from the callback will cause abort and return an
+ * error. The last argument (void *arg) is optional, which you can use to pass
+ * data to the on_extract_entry callback.
+ *
+ * @param zipname zip archive file.
+ * @param dir output directory.
+ * @param on_extract_entry on extract callback.
+ * @param arg opaque pointer.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_extract(const char *zipname, const char *dir,
+                       int (*on_extract_entry)(const char *filename, void *arg),
+                       void *arg);
+// temporary working unzip solution
+extern int zip_extract_without_callback(const char *zipname, const char *dir);
+
+/**
+ * Extracts a zip archive stream into directory.
+ *
+ * If on_extract is not NULL, the callback will be called after
+ * successfully extracted each zip entry.
+ * Returning a negative value from the callback will cause abort and return an
+ * error. The last argument (void *arg) is optional, which you can use to pass
+ * data to the on_extract callback.
+ *
+ * @param stream zip archive stream.
+ * @param size stream size.
+ * @param dir output directory.
+ * @param on_extract on extract callback.
+ * @param arg opaque pointer.
+ *
+ * @return the return code - 0 on success, negative number (< 0) on error.
+ */
+extern int zip_extract_stream(const char *stream, size_t size, const char *dir,
+                              int (*on_extract)(const char *filename,
+                                                void *arg),
+                              void *arg);
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif