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https://git.proxmox.com/git/libgit2
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97769280ba
This converts virtually all of the places that allocate GIT_PATH_MAX buffers on the stack for manipulating paths to use git_buf objects instead. The patch is pretty careful not to touch the public API for libgit2, so there are a few places that still use GIT_PATH_MAX. This extends and changes some details of the git_buf implementation to add a couple of extra functions and to make error handling easier. This includes serious alterations to all the path.c functions, and several of the fileops.c ones, too. Also, there are a number of new functions that parallel existing ones except that use a git_buf instead of a stack-based buffer (such as git_config_find_global_r that exists alongsize git_config_find_global). This also modifies the win32 version of p_realpath to allocate whatever buffer size is needed to accommodate the realpath instead of hardcoding a GIT_PATH_MAX limit, but that change needs to be tested still.
84 lines
3.6 KiB
C
84 lines
3.6 KiB
C
/*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2,
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* as published by the Free Software Foundation.
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*
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* In addition to the permissions in the GNU General Public License,
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* the authors give you unlimited permission to link the compiled
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* version of this file into combinations with other programs,
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* and to distribute those combinations without any restriction
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* coming from the use of this file. (The General Public License
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* restrictions do apply in other respects; for example, they cover
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* modification of the file, and distribution when not linked into
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* a combined executable.)
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDE_test_helpers_h__
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#define INCLUDE_test_helpers_h__
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#include "test_lib.h"
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#include <git2.h>
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#include "odb.h"
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#define TEST_REPOSITORY_NAME "testrepo.git"
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#define REPOSITORY_FOLDER TEST_RESOURCES "/" TEST_REPOSITORY_NAME "/"
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#define ODB_FOLDER (REPOSITORY_FOLDER "objects/")
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#define TEST_INDEX_PATH (REPOSITORY_FOLDER "index")
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#define TEST_INDEX2_PATH (TEST_RESOURCES "/gitgit.index")
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#define TEST_INDEXBIG_PATH (TEST_RESOURCES "/big.index")
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#define EMPTY_REPOSITORY_FOLDER TEST_RESOURCES "/empty_standard_repo/.gitted/"
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#define TEMP_FOLDER ""
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#define TEMP_REPO_FOLDER TEMP_FOLDER TEST_REPOSITORY_NAME "/"
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#define TEMP_REPO_FOLDER_NS TEMP_FOLDER TEST_REPOSITORY_NAME
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#define TEST_STD_REPO_FOLDER TEMP_REPO_FOLDER ".git/"
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typedef struct object_data {
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unsigned char *bytes; /* (compressed) bytes stored in object store */
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size_t blen; /* length of data in object store */
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char *id; /* object id (sha1) */
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char *type; /* object type */
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char *dir; /* object store (fan-out) directory name */
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char *file; /* object store filename */
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unsigned char *data; /* (uncompressed) object data */
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size_t dlen; /* length of (uncompressed) object data */
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} object_data;
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extern int write_object_data(char *file, void *data, size_t len);
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extern int write_object_files(const char *odb_dir, object_data *d);
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extern int remove_object_files(const char *odb_dir, object_data *d);
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extern int cmp_objects(git_rawobj *o, object_data *d);
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extern void locate_loose_object(const char *odb_dir, git_object *object, char **out, char **out_folder);
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extern int loose_object_mode(const char *odb_dir, git_object *object);
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extern int loose_object_dir_mode(const char *odb_dir, git_object *object);
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extern int remove_loose_object(const char *odb_dir, git_object *object);
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extern int cmp_files(const char *a, const char *b);
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extern int copy_file(const char *source, const char *dest);
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extern int rmdir_recurs(const char *directory_path);
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extern int copydir_recurs(const char *source_directory_path, const char *destination_directory_path);
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extern int remove_placeholders(const char *directory_path, const char *filename);
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extern int open_temp_repo(git_repository **repo, const char *path);
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extern void close_temp_repo(git_repository *repo);
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#endif
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/* INCLUDE_test_helpers_h__ */
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