Lars Hjemli
18 years ago
parent
66cacd053b
commit
61c3ca978c
@ -1,699 +0,0 @@ |
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#ifndef GIT_H |
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#define GIT_H |
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/*
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* from git:git-compat-util.h
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*/ |
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#ifndef FLEX_ARRAY |
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#if defined(__GNUC__) && (__GNUC__ < 3) |
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#define FLEX_ARRAY 0 |
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#else |
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#define FLEX_ARRAY /* empty */ |
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#endif |
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#endif |
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#include <unistd.h> |
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#include <stdio.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#include <stddef.h> |
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#include <stdlib.h> |
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#include <stdarg.h> |
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#include <string.h> |
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#include <errno.h> |
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#include <limits.h> |
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#include <sys/param.h> |
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#include <netinet/in.h> |
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#include <sys/types.h> |
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#include <dirent.h> |
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#include <time.h> |
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#include <regex.h> |
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/* On most systems <limits.h> would have given us this, but
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* not on some systems (e.g. GNU/Hurd). |
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*/ |
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#ifndef PATH_MAX |
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#define PATH_MAX 4096 |
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#endif |
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#ifdef __GNUC__ |
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#define NORETURN __attribute__((__noreturn__)) |
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#else |
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#define NORETURN |
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#ifndef __attribute__ |
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#define __attribute__(x) |
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#endif |
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#endif |
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extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2))); |
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static inline char* xstrdup(const char *str) |
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{ |
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char *ret = strdup(str); |
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if (!ret) |
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die("Out of memory, strdup failed"); |
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return ret; |
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} |
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static inline void *xmalloc(size_t size) |
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{ |
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void *ret = malloc(size); |
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if (!ret && !size) |
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ret = malloc(1); |
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if (!ret) |
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die("Out of memory, malloc failed"); |
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#ifdef XMALLOC_POISON |
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memset(ret, 0xA5, size); |
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#endif |
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return ret; |
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} |
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static inline void *xrealloc(void *ptr, size_t size) |
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{ |
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void *ret = realloc(ptr, size); |
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if (!ret && !size) |
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ret = realloc(ptr, 1); |
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if (!ret) |
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die("Out of memory, realloc failed"); |
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return ret; |
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} |
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static inline void *xcalloc(size_t nmemb, size_t size) |
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{ |
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void *ret = calloc(nmemb, size); |
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if (!ret && (!nmemb || !size)) |
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ret = calloc(1, 1); |
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if (!ret) |
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die("Out of memory, calloc failed"); |
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return ret; |
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} |
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static inline ssize_t xread(int fd, void *buf, size_t len) |
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{ |
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ssize_t nr; |
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while (1) { |
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nr = read(fd, buf, len); |
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if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) |
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continue; |
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return nr; |
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} |
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} |
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static inline ssize_t xwrite(int fd, const void *buf, size_t len) |
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{ |
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ssize_t nr; |
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while (1) { |
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nr = write(fd, buf, len); |
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if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) |
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continue; |
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return nr; |
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} |
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} |
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/*
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* from git:cache.h |
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*/ |
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enum object_type { |
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OBJ_NONE = 0, |
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OBJ_COMMIT = 1, |
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OBJ_TREE = 2, |
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OBJ_BLOB = 3, |
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OBJ_TAG = 4, |
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/* 5 for future expansion */ |
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OBJ_OFS_DELTA = 6, |
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OBJ_REF_DELTA = 7, |
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OBJ_BAD, |
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}; |
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/* Convert to/from hex/sha1 representation */ |
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#define MINIMUM_ABBREV 4 |
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#define DEFAULT_ABBREV 7 |
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extern const unsigned char null_sha1[20]; |
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extern int sha1_object_info(const unsigned char *, char *, unsigned long *); |
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extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); |
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extern int get_sha1(const char *str, unsigned char *sha1); |
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extern int get_sha1_hex(const char *hex, unsigned char *sha1); |
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extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ |
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static inline int is_null_sha1(const unsigned char *sha1) |
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{ |
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return !memcmp(sha1, null_sha1, 20); |
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} |
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static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) |
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{ |
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return memcmp(sha1, sha2, 20); |
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} |
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static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src) |
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{ |
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memcpy(sha_dst, sha_src, 20); |
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} |
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static inline void hashclr(unsigned char *hash) |
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{ |
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memset(hash, 0, 20); |
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} |
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/*
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* from git:grep.h |
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*/ |
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enum grep_pat_token { |
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GREP_PATTERN, |
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GREP_PATTERN_HEAD, |
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GREP_PATTERN_BODY, |
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GREP_AND, |
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GREP_OPEN_PAREN, |
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GREP_CLOSE_PAREN, |
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GREP_NOT, |
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GREP_OR, |
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}; |
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enum grep_context { |
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GREP_CONTEXT_HEAD, |
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GREP_CONTEXT_BODY, |
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}; |
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struct grep_pat { |
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struct grep_pat *next; |
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const char *origin; |
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int no; |
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enum grep_pat_token token; |
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const char *pattern; |
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regex_t regexp; |
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}; |
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enum grep_expr_node { |
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GREP_NODE_ATOM, |
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GREP_NODE_NOT, |
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GREP_NODE_AND, |
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GREP_NODE_OR, |
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}; |
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struct grep_opt { |
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struct grep_pat *pattern_list; |
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struct grep_pat **pattern_tail; |
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struct grep_expr *pattern_expression; |
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int prefix_length; |
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regex_t regexp; |
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unsigned linenum:1; |
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unsigned invert:1; |
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unsigned status_only:1; |
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unsigned name_only:1; |
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unsigned unmatch_name_only:1; |
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unsigned count:1; |
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unsigned word_regexp:1; |
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unsigned fixed:1; |
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unsigned all_match:1; |
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#define GREP_BINARY_DEFAULT 0 |
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#define GREP_BINARY_NOMATCH 1 |
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#define GREP_BINARY_TEXT 2 |
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unsigned binary:2; |
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unsigned extended:1; |
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unsigned relative:1; |
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unsigned pathname:1; |
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int regflags; |
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unsigned pre_context; |
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unsigned post_context; |
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}; |
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extern void compile_grep_patterns(struct grep_opt *opt); |
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extern void free_grep_patterns(struct grep_opt *opt); |
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/*
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* from git:object.h
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*/ |
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extern const char *type_names[9]; |
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struct object_list { |
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struct object *item; |
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struct object_list *next; |
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}; |
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struct object_refs { |
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unsigned count; |
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struct object *base; |
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struct object *ref[FLEX_ARRAY]; /* more */ |
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}; |
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struct object_array { |
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unsigned int nr; |
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unsigned int alloc; |
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struct object_array_entry { |
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struct object *item; |
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const char *name; |
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} *objects; |
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}; |
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#define TYPE_BITS 3 |
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#define FLAG_BITS 27 |
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/*
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* The object type is stored in 3 bits. |
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*/ |
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struct object { |
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unsigned parsed : 1; |
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unsigned used : 1; |
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unsigned type : TYPE_BITS; |
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unsigned flags : FLAG_BITS; |
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unsigned char sha1[20]; |
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}; |
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/** Returns the object, having parsed it to find out what it is. **/ |
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struct object *parse_object(const unsigned char *sha1); |
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/*
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* from git:tree.h |
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*/ |
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struct tree { |
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struct object object; |
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void *buffer; |
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unsigned long size; |
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}; |
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struct tree *lookup_tree(const unsigned char *sha1); |
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int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size); |
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int parse_tree(struct tree *tree); |
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struct tree *parse_tree_indirect(const unsigned char *sha1); |
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typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int); |
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extern int read_tree_recursive(struct tree *tree, |
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const char *base, int baselen, |
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int stage, const char **match, |
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read_tree_fn_t fn); |
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extern int read_tree(struct tree *tree, int stage, const char **paths); |
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/* from git:commit.h */ |
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struct commit_list { |
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struct commit *item; |
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struct commit_list *next; |
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}; |
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struct commit { |
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struct object object; |
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void *util; |
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unsigned long date; |
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struct commit_list *parents; |
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struct tree *tree; |
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char *buffer; |
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}; |
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struct commit *lookup_commit(const unsigned char *sha1); |
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struct commit *lookup_commit_reference(const unsigned char *sha1); |
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struct commit *lookup_commit_reference_gently(const unsigned char *sha1, |
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int quiet); |
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int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size); |
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int parse_commit(struct commit *item); |
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struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p); |
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struct commit_list * insert_by_date(struct commit *item, struct commit_list **list); |
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void free_commit_list(struct commit_list *list); |
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void sort_by_date(struct commit_list **list); |
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/* Commit formats */ |
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enum cmit_fmt { |
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CMIT_FMT_RAW, |
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CMIT_FMT_MEDIUM, |
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CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM, |
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CMIT_FMT_SHORT, |
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CMIT_FMT_FULL, |
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CMIT_FMT_FULLER, |
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CMIT_FMT_ONELINE, |
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CMIT_FMT_EMAIL, |
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CMIT_FMT_UNSPECIFIED, |
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}; |
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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); |
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typedef void (*topo_sort_set_fn_t)(struct commit*, void *data); |
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typedef void* (*topo_sort_get_fn_t)(struct commit*); |
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/*
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* from git:tag.h |
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*/ |
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extern const char *tag_type; |
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struct tag { |
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struct object object; |
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struct object *tagged; |
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char *tag; |
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char *signature; /* not actually implemented */ |
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}; |
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extern struct tag *lookup_tag(const unsigned char *sha1); |
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extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size); |
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extern int parse_tag(struct tag *item); |
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extern struct object *deref_tag(struct object *, const char *, int); |
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/*
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* from git:diffcore.h |
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*/ |
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struct diff_filespec { |
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unsigned char sha1[20]; |
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char *path; |
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void *data; |
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void *cnt_data; |
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unsigned long size; |
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int xfrm_flags; /* for use by the xfrm */ |
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unsigned short mode; /* file mode */ |
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unsigned sha1_valid : 1; /* if true, use sha1 and trust mode;
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* if false, use the name and read from |
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* the filesystem. |
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*/ |
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#define DIFF_FILE_VALID(spec) (((spec)->mode) != 0) |
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unsigned should_free : 1; /* data should be free()'ed */ |
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unsigned should_munmap : 1; /* data should be munmap()'ed */ |
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}; |
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struct diff_filepair { |
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struct diff_filespec *one; |
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struct diff_filespec *two; |
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unsigned short int score; |
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char status; /* M C R N D U (see Documentation/diff-format.txt) */ |
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unsigned source_stays : 1; /* all of R/C are copies */ |
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unsigned broken_pair : 1; |
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unsigned renamed_pair : 1; |
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}; |
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#define DIFF_PAIR_UNMERGED(p) \ |
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(!DIFF_FILE_VALID((p)->one) && !DIFF_FILE_VALID((p)->two)) |
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#define DIFF_PAIR_RENAME(p) ((p)->renamed_pair) |
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#define DIFF_PAIR_BROKEN(p) \ |
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( (!DIFF_FILE_VALID((p)->one) != !DIFF_FILE_VALID((p)->two)) && \
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((p)->broken_pair != 0) ) |
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#define DIFF_PAIR_TYPE_CHANGED(p) \ |
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((S_IFMT & (p)->one->mode) != (S_IFMT & (p)->two->mode)) |
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#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode) |
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extern void diff_free_filepair(struct diff_filepair *); |
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extern int diff_unmodified_pair(struct diff_filepair *); |
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struct diff_queue_struct { |
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struct diff_filepair **queue; |
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int alloc; |
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int nr; |
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}; |
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/*
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* from git:diff.h |
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*/ |
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struct rev_info; |
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struct diff_options; |
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struct diff_queue_struct; |
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typedef void (*change_fn_t)(struct diff_options *options, |
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unsigned old_mode, unsigned new_mode, |
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const unsigned char *old_sha1, |
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const unsigned char *new_sha1, |
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const char *base, const char *path); |
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typedef void (*add_remove_fn_t)(struct diff_options *options, |
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int addremove, unsigned mode, |
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const unsigned char *sha1, |
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const char *base, const char *path); |
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typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, |
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struct diff_options *options, void *data); |
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#define DIFF_FORMAT_RAW 0x0001 |
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#define DIFF_FORMAT_DIFFSTAT 0x0002 |
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#define DIFF_FORMAT_NUMSTAT 0x0004 |
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#define DIFF_FORMAT_SUMMARY 0x0008 |
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#define DIFF_FORMAT_PATCH 0x0010 |
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/* These override all above */ |
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#define DIFF_FORMAT_NAME 0x0100 |
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#define DIFF_FORMAT_NAME_STATUS 0x0200 |
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#define DIFF_FORMAT_CHECKDIFF 0x0400 |
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/* Same as output_format = 0 but we know that -s flag was given
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* and we should not give default value to output_format. |
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*/ |
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#define DIFF_FORMAT_NO_OUTPUT 0x0800 |
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#define DIFF_FORMAT_CALLBACK 0x1000 |
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struct diff_options { |
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const char *filter; |
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const char *orderfile; |
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const char *pickaxe; |
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const char *single_follow; |
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unsigned recursive:1, |
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tree_in_recursive:1, |
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binary:1, |
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text:1, |
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full_index:1, |
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silent_on_remove:1, |
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find_copies_harder:1, |
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color_diff:1, |
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color_diff_words:1; |
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int context; |
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int break_opt; |
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int detect_rename; |
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int line_termination; |
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int output_format; |
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int pickaxe_opts; |
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int rename_score; |
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int reverse_diff; |
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int rename_limit; |
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int setup; |
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int abbrev; |
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const char *msg_sep; |
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const char *stat_sep; |
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long xdl_opts; |
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int stat_width; |
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int stat_name_width; |
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int nr_paths; |
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const char **paths; |
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int *pathlens; |
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change_fn_t change; |
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add_remove_fn_t add_remove; |
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diff_format_fn_t format_callback; |
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void *format_callback_data; |
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}; |
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enum color_diff { |
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DIFF_RESET = 0, |
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DIFF_PLAIN = 1, |
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DIFF_METAINFO = 2, |
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DIFF_FRAGINFO = 3, |
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DIFF_FILE_OLD = 4, |
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DIFF_FILE_NEW = 5, |
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DIFF_COMMIT = 6, |
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DIFF_WHITESPACE = 7, |
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}; |
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extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new, |
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const char *base, struct diff_options *opt); |
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extern int diff_root_tree_sha1(const unsigned char *new, const char *base, |
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struct diff_options *opt); |
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extern int git_diff_ui_config(const char *var, const char *value); |
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extern void diff_setup(struct diff_options *); |
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extern int diff_opt_parse(struct diff_options *, const char **, int); |
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extern int diff_setup_done(struct diff_options *); |
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extern void diffcore_std(struct diff_options *); |
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extern void diff_flush(struct diff_options*); |
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/* diff-raw status letters */ |
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#define DIFF_STATUS_ADDED 'A' |
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#define DIFF_STATUS_COPIED 'C' |
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#define DIFF_STATUS_DELETED 'D' |
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#define DIFF_STATUS_MODIFIED 'M' |
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#define DIFF_STATUS_RENAMED 'R' |
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#define DIFF_STATUS_TYPE_CHANGED 'T' |
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#define DIFF_STATUS_UNKNOWN 'X' |
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#define DIFF_STATUS_UNMERGED 'U' |
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/*
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* from git:refs.g |
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*/ |
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typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data); |
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extern int head_ref(each_ref_fn, void *); |
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extern int for_each_ref(each_ref_fn, void *); |
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extern int for_each_tag_ref(each_ref_fn, void *); |
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extern int for_each_branch_ref(each_ref_fn, void *); |
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extern int for_each_remote_ref(each_ref_fn, void *); |
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/*
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* from git:revision.h |
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*/ |
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struct rev_info; |
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struct log_info; |
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typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit); |
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struct rev_info { |
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/* Starting list */ |
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struct commit_list *commits; |
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struct object_array pending; |
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|
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/* Basic information */ |
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const char *prefix; |
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void *prune_data; |
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prune_fn_t *prune_fn; |
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|
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/* Traversal flags */ |
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unsigned int dense:1, |
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no_merges:1, |
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no_walk:1, |
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remove_empty_trees:1, |
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simplify_history:1, |
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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 */ |
||||
@ -1,105 +0,0 @@ |
||||
/*
|
||||
* 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) */ |
||||
|
||||
Loading…
Reference in new issue