X-Git-Url: https://pd.if.org/git/?p=zpackage;a=blobdiff_plain;f=zpm.h;h=3d54308ebdfa576155d15a18aab393b17e84f1fa;hp=7ed6cfefdcb900784abda2a794f9b6ae937b5a2f;hb=HEAD;hpb=df8771ff12a79e070f78895fa0ff3f8c2cc1a224 diff --git a/zpm.h b/zpm.h index 7ed6cfe..3d54308 100644 --- a/zpm.h +++ b/zpm.h @@ -2,31 +2,129 @@ #define ZPM_H_ 1 #include +#include #include -#include +#include +#include +#include +#include +#include + +#include "sqlite3.h" +#include "lib/jsw/jsw_atree.h" + +#define ZPM_HASH_STRLEN 64 + +#ifdef PATH_MAX +#define ZPM_PATH_MAX PATH_MAX +#else +#define ZPM_PATH_MAX 256 +#endif + +#define ZPM_LOCAL_DB "/var/lib/zpm/local.db" + +#define ZPM_PACKAGE_NAME_MAX 191 +#define ZPM_PACKAGE_VERSION_MAX 58 +#define ZPM_PACKAGE_RELEASE_MAX 4 +#define ZPM_PACKAGE_ID_MAX 255 + +#define ZPM_TAG_MAX 15 + +struct zpm_package; struct zpm { sqlite3 *db; - char *path; /* path to package file */ + char *path; /* path to db file */ + int error; + int dbresult; + char *dberrmsg; + char *errmsg; + char *pkgid; + struct zpm_package *current_package; +}; + +struct zpm_stat { + struct stat st; + int configuration; + char hash[65]; /* length + room for a nul byte */ + char diskhash[65]; /* hash of actual file on disk */ + char *target; /* malloced link target */ +}; + +struct zpm_dependency { + char minpkg[ZPM_PACKAGE_ID_MAX+1]; + char maxpkg[ZPM_PACKAGE_ID_MAX+1]; + struct zpm_dependency *next; +}; + +struct zpm_tag { + char tag[ZPM_TAG_MAX+1]; + struct zpm_tag *next; +}; + +struct zpm_package { + struct zpm *zpm; + struct jsw_hash_t *ht; + + /* char pointers are just pointers into the hash table */ + /* integers/times and such are passed through atoi */ + /* tags and licenses are trees, NULL if not fetched */ + char *name; char *version; int release; - char *pkgname; - int error; /* internal error number */ - time_t installed; /* install time, 0 for not installed */ + char *id; + /* null if tags not collected */ + //struct zpm_tree *tags; + char *description; + char *architecture; + char *url; + char *status; /* integer code ? */ + //struct zpm_tree *licenses; + time_t build_time; + time_t install_time; + char checksum[ZPM_HASH_STRLEN+1]; + struct zpm_package *next; }; +int zpm_parse_package(char *pstr, char *name, char *ver, int *rel); +char *zpm_findpkg(struct zpm *zpm, char *pkgstr, char *where); +char *zpm_findpkg_range(struct zpm *zpm, char *minpkg, char *maxpkg, char *where, int wantleast); +int zpm_findhash(struct zpm *zpm, char *find, char *dest); +char *zpm_findlib(struct zpm *zpm, char *soname, char *where); +int zpm_libraries_needed(struct zpm *zpm, char *pkgid, jsw_atree_t *list); +int zpm_packages_needed(struct zpm *zpm, char *pkgid, jsw_atree_t *list); +int zpm_quote(char *value, char *dest, size_t n); + struct zpm_file { + char *package; + char *version; + int release; + + char *status; char *path; - int mode; - char *tags; + char *target; + + mode_t mode; + + //struct zpm_tree *tags; + char *owner; char *group; + gid_t gid; + uid_t uid; + + int configuration; time_t mtime; + char type; + dev_t device; + char hash[ZPM_HASH_STRLEN+1]; + char confhash[ZPM_HASH_STRLEN+1]; + void *data; /* hook for applications to attach data */ struct zpm_file *next; /* so you can make a linked list */ }; -/* NULL? Create? */ int zpm_open(struct zpm *pkg, char *path); +int zpm_init(struct zpm *pkg, char *path); int zpm_pkgname(char *base, char *version, int release); /* construct a package file name */ /* flags for preserving mode, owner, etc */ @@ -50,7 +148,7 @@ int zpm_tag(struct zpm *zp, char *path, char *tags); int zpm_md(struct zpm *zp, char *path, int mode, char *owner, char *group, time_t mtime); /* export hash to dest */ -int zpm_extract(struct zpm *pkg, char *hash, char *path, int mode); +int zpm_extract(struct zpm *pkg, char *hash, char *path, mode_t mode); /* export path to dest */ int zpm_export(struct zpm *zp, char *path, uint32_t flags, char *dest); @@ -67,8 +165,9 @@ int zpm_package(struct zpm *zp, int n); /* get file information */ int zpm_stat(struct zpm *z, struct zpm_file *f, int n); -/* will also set the package context to the new package */ -int zpm_newpkg(struct zpm *z, char *base, char *version, int release); +//int zpm_newpkg(struct zpm *z, char *base, char *version, int release); +int zpm_create_package(struct zpm *zpm, char *name, char *ver, int rel); +int zpm_create_pkgid(struct zpm *zpm, char *pkgstr); /* transactions */ int zpm_begin(struct zpm *z); @@ -92,10 +191,89 @@ int zpm_checkinstall(struct zpm *local); int zpm_merge(struct zpm *z, struct zpm *src, uint32_t flags); -void uncompresslzma(void *buf, size_t bufsize, FILE *out); +ssize_t uncompresslzma(void *buf, size_t bufsize, int outfd); +ssize_t zpm_uncompress_cb(void *buf, size_t bufsize, void *cbdata, + int (*cb)(void *ud, void *buf, size_t bufsize)); void *compresslzma(void *buf, size_t bufsize, size_t *len); + #define SQLERROR(x) fprintf(stderr, "%s %d: %s\n", __func__, __LINE__, (x)) int zpm_hash(char *path, char *hash, uint32_t flags); + +/* hex encoded hash, not null terminated */ +int zpm_hash_mem(void *mem, size_t size, char *hash); + int zpm_readopts(struct zpm *pkg, int ac, char **av); +struct zpm_version_info { + const char *verstr; + const char *name; int namelen; + const char *version; int verlen; + const char *relstr; int rellen; + int release; +}; + +int zpm_parse_version(const char *pstr, struct zpm_version_info *info); +int zpm_vercmp(const char *a, const char *b); + +/* add vercmp collation to db */ +int zpm_addvercmp(struct zpm *pkg); + +/* return 1 if database is readonly, 0 if readwrite, or not connected */ +int zpm_readonly(struct zpm *z); + +int zpm_exec(struct zpm *z, const char *sql, int(*callback)(void *, int, char **, char**), void *arg, char **errmsg); + +int zpm_foreach_path(struct zpm *zpm, char *pkgid, char *where, +int (*callback)(void *f, int ncols, char **vals, char **cols), +void *data, char **errmsg); + +int zpm_foreach_path_ds(struct zpm *zpm, char *pkgid, char *where, +int (*callback)(struct zpm *, struct zpm_file *, void *), void *cbd); + +int zpm_foreach_package(struct zpm *zpm, char *where, +int (*callback)(void *cbdata, int ncols, char **vals, char **cols), +void *data, char **errmsg); + +int zpm_script_hash(struct zpm *zpm, char *pkgstr, char *phase, char *hash); +int zpm_script_set(struct zpm *zpm, char *pkgstr, char *phase, char *hash); +int zpm_foreach_script(struct zpm *zpm, char *pkgstr, char *stage, void *cbd, + int (*cb)(void *ud, const char *pkg, const char *stage, const char *hash)); + +int zpm_package_hash(struct zpm *zpm, char *pkgid, char *hash); +int zpm_package_sethash(struct zpm *zpm, char *pkgid, char *hash); +int zpm_package_checkhash(struct zpm *zpm, char *pkgid, char *hash); +char *zpm_package_gethash(struct zpm *zpm, char *pkgid, char *hash); +int zpm_package_clearhash(struct zpm *zpm, char *pkgid); + +sqlite3_stmt *zpm_dbqueryv(struct zpm *zpm, char *query, va_list args); +sqlite3_stmt *zpm_dbquery(struct zpm *zpm, char *query, ...); +char *zpm_db_string(struct zpm *zpm, char *query, ...); +int zpm_db_int(struct zpm *zpm, char *query, ...); +int zpm_db_run(struct zpm *zpm, char *query, ...); +void zpm_seterror(struct zpm *zpm, char *msgfmt, ...); + +struct zpm *zpm_clearmem(struct zpm *zpm); + +struct zpm_note { + int64_t id; + char *ts; /* applications can parse it if they need to */ + char *note; + char *pkgid; + char *path; + char *file; + char *hash; + int ack; +}; + +void zpm_note_ack(struct zpm *zpm, int64_t note); +void zpm_note_unack(struct zpm *zpm, int64_t note); +void zpm_note_del(struct zpm *zpm, int64_t note); +int64_t zpm_note(struct zpm *zpm, struct zpm_note *n, unsigned int flags); +void zpm_note_free(struct zpm_note *n); +int zpm_notes(struct zpm *zpm, int n, struct zpm_note *note); +int64_t zpm_note_next(struct zpm *zpm, struct zpm_note *n); +int64_t zpm_note_add(struct zpm *zpm, char *pkgid, char *path, char *filehash, + char *notefmt, ...); +int zpm_notes_available(struct zpm *zpm, int flags); + #endif