+++ /dev/null
-#ifndef GIT_H
-#define GIT_H
-
-
-/*
- * from git:git-compat-util.h
- */
-
-
-#ifndef FLEX_ARRAY
-#if defined(__GNUC__) && (__GNUC__ < 3)
-#define FLEX_ARRAY 0
-#else
-#define FLEX_ARRAY /* empty */
-#endif
-#endif
-
-
-#include <unistd.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <time.h>
-#include <regex.h>
-
-/* On most systems <limits.h> would have given us this, but
- * not on some systems (e.g. GNU/Hurd).
- */
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-#ifdef __GNUC__
-#define NORETURN __attribute__((__noreturn__))
-#else
-#define NORETURN
-#ifndef __attribute__
-#define __attribute__(x)
-#endif
-#endif
-
-
-extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
-
-
-static inline char* xstrdup(const char *str)
-{
- char *ret = strdup(str);
- if (!ret)
- die("Out of memory, strdup failed");
- return ret;
-}
-
-static inline void *xmalloc(size_t size)
-{
- void *ret = malloc(size);
- if (!ret && !size)
- ret = malloc(1);
- if (!ret)
- die("Out of memory, malloc failed");
-#ifdef XMALLOC_POISON
- memset(ret, 0xA5, size);
-#endif
- return ret;
-}
-
-static inline void *xrealloc(void *ptr, size_t size)
-{
- void *ret = realloc(ptr, size);
- if (!ret && !size)
- ret = realloc(ptr, 1);
- if (!ret)
- die("Out of memory, realloc failed");
- return ret;
-}
-
-static inline void *xcalloc(size_t nmemb, size_t size)
-{
- void *ret = calloc(nmemb, size);
- if (!ret && (!nmemb || !size))
- ret = calloc(1, 1);
- if (!ret)
- die("Out of memory, calloc failed");
- return ret;
-}
-
-static inline ssize_t xread(int fd, void *buf, size_t len)
-{
- ssize_t nr;
- while (1) {
- nr = read(fd, buf, len);
- if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
- continue;
- return nr;
- }
-}
-
-static inline ssize_t xwrite(int fd, const void *buf, size_t len)
-{
- ssize_t nr;
- while (1) {
- nr = write(fd, buf, len);
- if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
- continue;
- return nr;
- }
-}
-
-
-
-
-/*
- * from git:cache.h
- */
-
-
-enum object_type {
- OBJ_NONE = 0,
- OBJ_COMMIT = 1,
- OBJ_TREE = 2,
- OBJ_BLOB = 3,
- OBJ_TAG = 4,
- /* 5 for future expansion */
- OBJ_OFS_DELTA = 6,
- OBJ_REF_DELTA = 7,
- OBJ_BAD,
-};
-
-
-/* Convert to/from hex/sha1 representation */
-#define MINIMUM_ABBREV 4
-#define DEFAULT_ABBREV 7
-
-extern const unsigned char null_sha1[20];
-
-extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
-
-extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
-
-extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_hex(const char *hex, unsigned char *sha1);
-extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
-
-static inline int is_null_sha1(const unsigned char *sha1)
-{
- return !memcmp(sha1, null_sha1, 20);
-}
-static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
-{
- return memcmp(sha1, sha2, 20);
-}
-static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
-{
- memcpy(sha_dst, sha_src, 20);
-}
-static inline void hashclr(unsigned char *hash)
-{
- memset(hash, 0, 20);
-}
-
-
-/*
- * from git:grep.h
- */
-
-enum grep_pat_token {
- GREP_PATTERN,
- GREP_PATTERN_HEAD,
- GREP_PATTERN_BODY,
- GREP_AND,
- GREP_OPEN_PAREN,
- GREP_CLOSE_PAREN,
- GREP_NOT,
- GREP_OR,
-};
-
-enum grep_context {
- GREP_CONTEXT_HEAD,
- GREP_CONTEXT_BODY,
-};
-
-struct grep_pat {
- struct grep_pat *next;
- const char *origin;
- int no;
- enum grep_pat_token token;
- const char *pattern;
- regex_t regexp;
-};
-
-enum grep_expr_node {
- GREP_NODE_ATOM,
- GREP_NODE_NOT,
- GREP_NODE_AND,
- GREP_NODE_OR,
-};
-
-struct grep_opt {
- struct grep_pat *pattern_list;
- struct grep_pat **pattern_tail;
- struct grep_expr *pattern_expression;
- int prefix_length;
- regex_t regexp;
- unsigned linenum:1;
- unsigned invert:1;
- unsigned status_only:1;
- unsigned name_only:1;
- unsigned unmatch_name_only:1;
- unsigned count:1;
- unsigned word_regexp:1;
- unsigned fixed:1;
- unsigned all_match:1;
-#define GREP_BINARY_DEFAULT 0
-#define GREP_BINARY_NOMATCH 1
-#define GREP_BINARY_TEXT 2
- unsigned binary:2;
- unsigned extended:1;
- unsigned relative:1;
- unsigned pathname:1;
- int regflags;
- unsigned pre_context;
- unsigned post_context;
-};
-
-
-extern void compile_grep_patterns(struct grep_opt *opt);
-extern void free_grep_patterns(struct grep_opt *opt);
-
-
-/*
- * from git:object.h
- */
-
-extern const char *type_names[9];
-
-struct object_list {
- struct object *item;
- struct object_list *next;
-};
-
-struct object_refs {
- unsigned count;
- struct object *base;
- struct object *ref[FLEX_ARRAY]; /* more */
-};
-
-struct object_array {
- unsigned int nr;
- unsigned int alloc;
- struct object_array_entry {
- struct object *item;
- const char *name;
- } *objects;
-};
-
-#define TYPE_BITS 3
-#define FLAG_BITS 27
-
-/*
- * The object type is stored in 3 bits.
- */
-struct object {
- unsigned parsed : 1;
- unsigned used : 1;
- unsigned type : TYPE_BITS;
- unsigned flags : FLAG_BITS;
- unsigned char sha1[20];
-};
-
-
-/** Returns the object, having parsed it to find out what it is. **/
-struct object *parse_object(const unsigned char *sha1);
-
-
-/*
- * from git:tree.h
- */
-
-struct tree {
- struct object object;
- void *buffer;
- unsigned long size;
-};
-
-
-struct tree *lookup_tree(const unsigned char *sha1);
-int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
-int parse_tree(struct tree *tree);
-struct tree *parse_tree_indirect(const unsigned char *sha1);
-
-typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int);
-
-extern int read_tree_recursive(struct tree *tree,
- const char *base, int baselen,
- int stage, const char **match,
- read_tree_fn_t fn);
-
-extern int read_tree(struct tree *tree, int stage, const char **paths);
-
-
-/* from git:commit.h */
-
-struct commit_list {
- struct commit *item;
- struct commit_list *next;
-};
-
-struct commit {
- struct object object;
- void *util;
- unsigned long date;
- struct commit_list *parents;
- struct tree *tree;
- char *buffer;
-};
-
-
-struct commit *lookup_commit(const unsigned char *sha1);
-struct commit *lookup_commit_reference(const unsigned char *sha1);
-struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
- int quiet);
-
-int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
-int parse_commit(struct commit *item);
-
-struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
-struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
-
-void free_commit_list(struct commit_list *list);
-
-void sort_by_date(struct commit_list **list);
-
-/* Commit formats */
-enum cmit_fmt {
- CMIT_FMT_RAW,
- CMIT_FMT_MEDIUM,
- CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
- CMIT_FMT_SHORT,
- CMIT_FMT_FULL,
- CMIT_FMT_FULLER,
- CMIT_FMT_ONELINE,
- CMIT_FMT_EMAIL,
-
- CMIT_FMT_UNSPECIFIED,
-};
-
-extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject, int relative_date);
-
-
-typedef void (*topo_sort_set_fn_t)(struct commit*, void *data);
-typedef void* (*topo_sort_get_fn_t)(struct commit*);
-
-
-
-/*
- * from git:tag.h
- */
-
-extern const char *tag_type;
-
-struct tag {
- struct object object;
- struct object *tagged;
- char *tag;
- char *signature; /* not actually implemented */
-};
-
-extern struct tag *lookup_tag(const unsigned char *sha1);
-extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
-extern int parse_tag(struct tag *item);
-extern struct object *deref_tag(struct object *, const char *, int);
-
-
-/*
- * from git:diffcore.h
- */
-
-struct diff_filespec {
- unsigned char sha1[20];
- char *path;
- void *data;
- void *cnt_data;
- unsigned long size;
- int xfrm_flags; /* for use by the xfrm */
- unsigned short mode; /* file mode */
- unsigned sha1_valid : 1; /* if true, use sha1 and trust mode;
- * if false, use the name and read from
- * the filesystem.
- */
-#define DIFF_FILE_VALID(spec) (((spec)->mode) != 0)
- unsigned should_free : 1; /* data should be free()'ed */
- unsigned should_munmap : 1; /* data should be munmap()'ed */
-};
-
-struct diff_filepair {
- struct diff_filespec *one;
- struct diff_filespec *two;
- unsigned short int score;
- char status; /* M C R N D U (see Documentation/diff-format.txt) */
- unsigned source_stays : 1; /* all of R/C are copies */
- unsigned broken_pair : 1;
- unsigned renamed_pair : 1;
-};
-
-#define DIFF_PAIR_UNMERGED(p) \
- (!DIFF_FILE_VALID((p)->one) && !DIFF_FILE_VALID((p)->two))
-
-#define DIFF_PAIR_RENAME(p) ((p)->renamed_pair)
-
-#define DIFF_PAIR_BROKEN(p) \
- ( (!DIFF_FILE_VALID((p)->one) != !DIFF_FILE_VALID((p)->two)) && \
- ((p)->broken_pair != 0) )
-
-#define DIFF_PAIR_TYPE_CHANGED(p) \
- ((S_IFMT & (p)->one->mode) != (S_IFMT & (p)->two->mode))
-
-#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode)
-
-extern void diff_free_filepair(struct diff_filepair *);
-
-extern int diff_unmodified_pair(struct diff_filepair *);
-
-struct diff_queue_struct {
- struct diff_filepair **queue;
- int alloc;
- int nr;
-};
-
-
-/*
- * from git:diff.h
- */
-
-
-struct rev_info;
-struct diff_options;
-struct diff_queue_struct;
-
-typedef void (*change_fn_t)(struct diff_options *options,
- unsigned old_mode, unsigned new_mode,
- const unsigned char *old_sha1,
- const unsigned char *new_sha1,
- const char *base, const char *path);
-
-typedef void (*add_remove_fn_t)(struct diff_options *options,
- int addremove, unsigned mode,
- const unsigned char *sha1,
- const char *base, const char *path);
-
-typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
- struct diff_options *options, void *data);
-
-#define DIFF_FORMAT_RAW 0x0001
-#define DIFF_FORMAT_DIFFSTAT 0x0002
-#define DIFF_FORMAT_NUMSTAT 0x0004
-#define DIFF_FORMAT_SUMMARY 0x0008
-#define DIFF_FORMAT_PATCH 0x0010
-
-/* These override all above */
-#define DIFF_FORMAT_NAME 0x0100
-#define DIFF_FORMAT_NAME_STATUS 0x0200
-#define DIFF_FORMAT_CHECKDIFF 0x0400
-
-/* Same as output_format = 0 but we know that -s flag was given
- * and we should not give default value to output_format.
- */
-#define DIFF_FORMAT_NO_OUTPUT 0x0800
-
-#define DIFF_FORMAT_CALLBACK 0x1000
-
-struct diff_options {
- const char *filter;
- const char *orderfile;
- const char *pickaxe;
- const char *single_follow;
- unsigned recursive:1,
- tree_in_recursive:1,
- binary:1,
- text:1,
- full_index:1,
- silent_on_remove:1,
- find_copies_harder:1,
- color_diff:1,
- color_diff_words:1;
- int context;
- int break_opt;
- int detect_rename;
- int line_termination;
- int output_format;
- int pickaxe_opts;
- int rename_score;
- int reverse_diff;
- int rename_limit;
- int setup;
- int abbrev;
- const char *msg_sep;
- const char *stat_sep;
- long xdl_opts;
-
- int stat_width;
- int stat_name_width;
-
- int nr_paths;
- const char **paths;
- int *pathlens;
- change_fn_t change;
- add_remove_fn_t add_remove;
- diff_format_fn_t format_callback;
- void *format_callback_data;
-};
-
-enum color_diff {
- DIFF_RESET = 0,
- DIFF_PLAIN = 1,
- DIFF_METAINFO = 2,
- DIFF_FRAGINFO = 3,
- DIFF_FILE_OLD = 4,
- DIFF_FILE_NEW = 5,
- DIFF_COMMIT = 6,
- DIFF_WHITESPACE = 7,
-};
-
-
-extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
- const char *base, struct diff_options *opt);
-
-extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
- struct diff_options *opt);
-
-extern int git_diff_ui_config(const char *var, const char *value);
-extern void diff_setup(struct diff_options *);
-extern int diff_opt_parse(struct diff_options *, const char **, int);
-extern int diff_setup_done(struct diff_options *);
-
-
-extern void diffcore_std(struct diff_options *);
-extern void diff_flush(struct diff_options*);
-
-
-/* diff-raw status letters */
-#define DIFF_STATUS_ADDED 'A'
-#define DIFF_STATUS_COPIED 'C'
-#define DIFF_STATUS_DELETED 'D'
-#define DIFF_STATUS_MODIFIED 'M'
-#define DIFF_STATUS_RENAMED 'R'
-#define DIFF_STATUS_TYPE_CHANGED 'T'
-#define DIFF_STATUS_UNKNOWN 'X'
-#define DIFF_STATUS_UNMERGED 'U'
-
-
-
-/*
- * from git:refs.g
- */
-
-typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
-extern int head_ref(each_ref_fn, void *);
-extern int for_each_ref(each_ref_fn, void *);
-extern int for_each_tag_ref(each_ref_fn, void *);
-extern int for_each_branch_ref(each_ref_fn, void *);
-extern int for_each_remote_ref(each_ref_fn, void *);
-
-
-
-/*
- * from git:revision.h
- */
-
-struct rev_info;
-struct log_info;
-
-typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
-
-struct rev_info {
- /* Starting list */
- struct commit_list *commits;
- struct object_array pending;
-
- /* Basic information */
- const char *prefix;
- void *prune_data;
- prune_fn_t *prune_fn;
-
- /* Traversal flags */
- unsigned int dense:1,
- no_merges:1,
- no_walk:1,
- remove_empty_trees:1,
- simplify_history:1,
- lifo:1,
- topo_order:1,
- tag_objects:1,
- tree_objects:1,
- blob_objects:1,
- edge_hint:1,
- limited:1,
- unpacked:1, /* see also ignore_packed below */
- boundary:1,
- parents:1;
-
- /* Diff flags */
- unsigned int diff:1,
- full_diff:1,
- show_root_diff:1,
- no_commit_id:1,
- verbose_header:1,
- ignore_merges:1,
- combine_merges:1,
- dense_combined_merges:1,
- always_show_header:1;
-
- /* Format info */
- unsigned int shown_one:1,
- abbrev_commit:1,
- relative_date:1;
-
- const char **ignore_packed; /* pretend objects in these are unpacked */
- int num_ignore_packed;
-
- unsigned int abbrev;
- enum cmit_fmt commit_format;
- struct log_info *loginfo;
- int nr, total;
- const char *mime_boundary;
- const char *message_id;
- const char *ref_message_id;
- const char *add_signoff;
- const char *extra_headers;
-
- /* Filter by commit log message */
- struct grep_opt *grep_filter;
-
- /* special limits */
- int max_count;
- unsigned long max_age;
- unsigned long min_age;
-
- /* diff info for patches and for paths limiting */
- struct diff_options diffopt;
- struct diff_options pruning;
-
- topo_sort_set_fn_t topo_setter;
- topo_sort_get_fn_t topo_getter;
-};
-
-
-extern void init_revisions(struct rev_info *revs, const char *prefix);
-extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
-extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
-
-extern void prepare_revision_walk(struct rev_info *revs);
-extern struct commit *get_revision(struct rev_info *revs);
-
-
-
-/* from git:log-tree.h */
-
-int log_tree_commit(struct rev_info *, struct commit *);
-
-
-
-/* from git:archive.h */
-
-struct archiver_args {
- const char *base;
- struct tree *tree;
- const unsigned char *commit_sha1;
- time_t time;
- const char **pathspec;
- unsigned int verbose : 1;
- void *extra;
-};
-
-typedef int (*write_archive_fn_t)(struct archiver_args *);
-
-typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
-
-struct archiver {
- const char *name;
- struct archiver_args args;
- write_archive_fn_t write_archive;
- parse_extra_args_fn_t parse_extra;
-};
-
-extern int write_tar_archive(struct archiver_args *);
-extern int write_zip_archive(struct archiver_args *);
-extern void *parse_extra_zip_args(int argc, const char **argv);
-
-#endif /* GIT_H */
+++ /dev/null
-/*
- * LibXDiff by Davide Libenzi ( File Differential Library )
- * Copyright (C) 2003 Davide Libenzi
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Davide Libenzi <davidel@xmailserver.org>
- *
- */
-
-#if !defined(XDIFF_H)
-#define XDIFF_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* #ifdef __cplusplus */
-
-
-#define XDF_NEED_MINIMAL (1 << 1)
-#define XDF_IGNORE_WHITESPACE (1 << 2)
-#define XDF_IGNORE_WHITESPACE_CHANGE (1 << 3)
-#define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE)
-
-#define XDL_PATCH_NORMAL '-'
-#define XDL_PATCH_REVERSE '+'
-#define XDL_PATCH_MODEMASK ((1 << 8) - 1)
-#define XDL_PATCH_IGNOREBSPACE (1 << 8)
-
-#define XDL_EMIT_FUNCNAMES (1 << 0)
-#define XDL_EMIT_COMMON (1 << 1)
-
-#define XDL_MMB_READONLY (1 << 0)
-
-#define XDL_MMF_ATOMIC (1 << 0)
-
-#define XDL_BDOP_INS 1
-#define XDL_BDOP_CPY 2
-#define XDL_BDOP_INSB 3
-
-#define XDL_MERGE_MINIMAL 0
-#define XDL_MERGE_EAGER 1
-#define XDL_MERGE_ZEALOUS 2
-
-typedef struct s_mmfile {
- char *ptr;
- long size;
-} mmfile_t;
-
-typedef struct s_mmbuffer {
- char *ptr;
- long size;
-} mmbuffer_t;
-
-typedef struct s_xpparam {
- unsigned long flags;
-} xpparam_t;
-
-typedef struct s_xdemitcb {
- void *priv;
- int (*outf)(void *, mmbuffer_t *, int);
-} xdemitcb_t;
-
-typedef struct s_xdemitconf {
- long ctxlen;
- unsigned long flags;
-} xdemitconf_t;
-
-typedef struct s_bdiffparam {
- long bsize;
-} bdiffparam_t;
-
-
-#define xdl_malloc(x) malloc(x)
-#define xdl_free(ptr) free(ptr)
-#define xdl_realloc(ptr,x) realloc(ptr,x)
-
-void *xdl_mmfile_first(mmfile_t *mmf, long *size);
-void *xdl_mmfile_next(mmfile_t *mmf, long *size);
-long xdl_mmfile_size(mmfile_t *mmf);
-
-int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
- xdemitconf_t const *xecfg, xdemitcb_t *ecb);
-
-int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1,
- mmfile_t *mf2, const char *name2,
- xpparam_t const *xpp, int level, mmbuffer_t *result);
-
-#ifdef __cplusplus
-}
-#endif /* #ifdef __cplusplus */
-
-#endif /* #if !defined(XDIFF_H) */
-
projects / cgit / commitdiff