API clean up (part 2), plus misc changes and improvements.
- Rename regpkgs_dictionary to regpkgdb_dictionary to better describe what is is.
- Change some funcs in plist.c to return a boolean rather than int.
- Hide more internal funcs off the API.
- Simplify xbps_repository_update_pkg() and remove its second arg.
- Hide implementation details in xbps_repository_pool, now to iterate over the
pool you have to use xbps_repository_pool_foreach and its struct
repository_pool_index.
- Introduce xbps_{init,end}, to initialize/destroy some stuff in the library.
- Introduce xbps_dbg_printf to printf stuff for debugging purposes.
- xbps-{bin,repo}: added -d arg to enable debugging output.
- Before checking if a config file needs to be installed or such, check that
package contains the "conf_files" array.
- Remove obsolete dirs as well while updating packages.
- If transaction dictionary is ready remove the "missing_deps" array.
Bump XBPS_RELVER to 20101118.
--HG--
rename : lib/regpkgs_dictionary.c => lib/regpkgdb_dictionary.c
This commit is contained in:
Juan RP
@ -31,10 +31,6 @@
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#include <inttypes.h>
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#include <prop/proplib.h>
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#include <archive.h>
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#include <archive_entry.h>
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#include <sys/queue.h>
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#ifdef __cplusplus
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# define __BEGIN_DECLS extern "C" {
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@ -44,7 +40,6 @@
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# define __END_DECLS
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#endif
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/**
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* @file include/xbps_api.h
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* @brief XBPS Library API header
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@ -56,7 +51,7 @@
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* @def XBPS_RELVER
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* Current library release date.
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*/
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#define XBPS_RELVER "20101023:0.6.1"
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#define XBPS_RELVER "20101118"
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/**
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* @def XBPS_META_PATH
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@ -122,6 +117,30 @@
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__BEGIN_DECLS
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void xbps_dbg_printf(const char *, ...);
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void xbps_dbg_printf_append(const char *, ...);
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/** @addtogroup initend */
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/*@{*/
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/**
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* Initialize the XBPS library with the following steps:
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*
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* - Sets default cache connections for libfetch.
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*
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* - Initializes the debug printfs.
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*
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* @param[in] debug If true, debugging output will be shown to stderr.
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*/
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void xbps_init(bool debug);
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/**
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* Releases all resources used by the XBPS library.
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*/
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void xbps_end(void);
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/*@}*/
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/** @addtogroup configure */
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/*@{*/
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@ -134,7 +153,7 @@ __BEGIN_DECLS
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* in unpacked state.
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* @param[in] update Set it to true if this package is being updated.
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*
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* @return 0 on success, or an appropiate errno value otherwise.
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* @return 0 on success, otherwise an errno value.
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*/
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int xbps_configure_pkg(const char *pkgname,
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const char *version,
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@ -144,7 +163,7 @@ int xbps_configure_pkg(const char *pkgname,
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/**
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* Configure (or force reconfiguration of) all packages.
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*
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* @return 0 on success, or an appropiate errno value otherwise.
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* @return 0 on success, otherwise an errno value.
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*/
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int xbps_configure_all_pkgs(void);
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@ -172,20 +191,6 @@ int xbps_cmpver(const char *pkg1, const char *pkg2);
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/** @addtogroup download */
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/*@{*/
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/**
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* @def XBPS_FETCH_CACHECONN
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*
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* Default (global) limit of cached connections used in libfetch.
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*/
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#define XBPS_FETCH_CACHECONN 6
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/**
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* @def XBPS_FETCH_CACHECONN_HOST
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*
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* Default (per host) limit of cached connections used in libfetch.
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*/
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#define XBPS_FETCH_CACHECONN_HOST 2
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/**
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* Download a file from a remote URL.
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*
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@ -203,73 +208,15 @@ int xbps_fetch_file(const char *uri,
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bool refetch,
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const char *flags);
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/**
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* Sets the libfetch's cache connection limits.
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*
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* @param[in] global Number of global cached connections, if set to 0
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* by default it's set to XBPS_FETCH_CACHECONN.
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* @param[in] per_host Number of per host cached connections, if set to 0
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* by default it's set to XBPS_FETCH_CACHECONN_HOST.
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*/
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void xbps_fetch_set_cache_connection(int global, int per_host);
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/**
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* Destroys the libfetch's cache connection established.
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*/
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void xbps_fetch_unset_cache_connection(void);
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/**
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* Returns last error string reported by xbps_fetch_file().
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*
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* @return A string with the appropiate error message.
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* @}
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*/
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const char *xbps_fetch_error_string(void);
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/*@}*/
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/** @addtogroup fexec */
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/*@{*/
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/**
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* Forks and executes a command in the current working directory
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* with an arbitrary number of arguments.
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*
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* @param[in] arg Arguments passed to execvp(3) when forked, the last
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* argument must be NULL.
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*
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* @return 0 on success, -1 on error and errno set appropiately.
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*/
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int xbps_file_exec(const char *arg, ...);
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/**
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* Forks and executes a command in the current working directory
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* with an arbitrary number of arguments.
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*
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* @param[in] arg Arguments passed to execvp(3) when forked, does not need
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* to be terminated with a NULL argument.
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*
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* @return 0 on success, -1 on error and errno set appropiately.
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*/
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int xbps_file_exec_skipempty(const char *arg, ...);
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/**
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* Forks and executes a command with an arbitrary number of arguments
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* in a specified path.
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*
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* If uid==0 and /bin/sh (relative to path) exists, a chroot(2) call
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* will be done, otherwise chdir(2) to path.
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*
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* @param[in] path Destination path to chroot(2) or chdir(2).
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* @param[in] arg Arguments passed to execvp(3) when forked, the last
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* argument must be NULL.
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*
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* @return 0 on success, -1 on error and errno set appropiately.
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*/
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int xbps_file_chdir_exec(const char *path, const char *arg, ...);
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/*@}*/
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/* From lib/humanize_number.c */
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#define HN_DECIMAL 0x01
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#define HN_NOSPACE 0x02
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@ -298,7 +245,7 @@ int xbps_mkpath(char *path, mode_t mode);
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* Finds all package orphans currently installed.
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*
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* @return A proplib array of dictionaries with all orphans found,
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* on error NULL is returned and errno set appropiately.
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* on error NULL is returned and errno is set appropiately.
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*/
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prop_array_t xbps_find_orphan_packages(void);
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@ -336,7 +283,7 @@ bool xbps_add_obj_to_dict(prop_dictionary_t dict,
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* @param[in] array Proplib array to insert the object to.
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* @param[in] obj Proplib object to be inserted.
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*
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* @return true on success, false otherwise and errno set appropiately.
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* @return true on success, false otherwise and xbps_errno set appropiately.
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*/
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bool xbps_add_obj_to_array(prop_array_t array, prop_object_t obj);
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@ -353,7 +300,7 @@ bool xbps_add_obj_to_array(prop_array_t array, prop_object_t obj);
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* @param[in] arg Argument to be passed to the function callback.
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*
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* @return 0 on success (all objects were processed), otherwise an
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* errno value on error.
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* errno value is set appropiately.
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*/
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int xbps_callback_array_iter_in_dict(prop_dictionary_t dict,
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const char *key,
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@ -373,7 +320,7 @@ int xbps_callback_array_iter_in_dict(prop_dictionary_t dict,
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* @param[in] arg Argument to be passed to the function callback.
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*
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* @return 0 on success (all objects were processed), otherwise an
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* errno value on error.
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* errno value is set appropiately.
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*/
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int xbps_callback_array_iter_reverse_in_dict(prop_dictionary_t dict,
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const char *key,
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@ -447,8 +394,7 @@ prop_dictionary_t xbps_find_pkg_dict_installed(const char *str,
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* @param[in] array The proplib array where to look for.
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* @param[in] val The value of string to match.
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*
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* @return true on success, false otherwise and errno set appropiately
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* if there was an unexpected error.
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* @return true on success, false otherwise and errno is set appropiately.
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*/
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bool xbps_find_string_in_array(prop_array_t array, const char *val);
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@ -485,9 +431,9 @@ prop_dictionary_t xbps_get_pkg_dict_from_metadata_plist(const char *pkgn,
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* @param[in] pkgname Package name to look for.
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* @param[in] plist Path to a plist file.
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*
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* @return 0 on success, or an errno value otherwise.
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* @return true on success, false otherwise and errno is set appropiately.
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*/
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int xbps_remove_pkg_dict_from_file(const char *pkgname, const char *plist);
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bool xbps_remove_pkg_dict_from_file(const char *pkgname, const char *plist);
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/**
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* Removes the package's proplib dictionary matching \a pkgname,
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@ -497,11 +443,11 @@ int xbps_remove_pkg_dict_from_file(const char *pkgname, const char *plist);
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* @param[in] key Key associated with the proplib array.
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* @param[in] pkgname Package name to look for.
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*
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* @return 0 on success, or an errno value otherwise.
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* @return true on success, false otherwise and errno is set appropiately.
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*/
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int xbps_remove_pkg_from_dict(prop_dictionary_t dict,
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const char *key,
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const char *pkgname);
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bool xbps_remove_pkg_from_dict(prop_dictionary_t dict,
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const char *key,
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const char *pkgname);
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/**
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* Removes a string from a proplib's array.
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@ -509,9 +455,9 @@ int xbps_remove_pkg_from_dict(prop_dictionary_t dict,
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* @param[in] array Proplib array where to look for.
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* @param[in] str String to match in the array.
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*
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* @return 0 on success, or an errno value otherwise.
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* @return true on success, false otherwise and errno is set appropiately.
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*/
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int xbps_remove_string_from_array(prop_array_t array, const char *str);
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bool xbps_remove_string_from_array(prop_array_t array, const char *str);
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/*@}*/
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@ -525,7 +471,7 @@ int xbps_remove_string_from_array(prop_array_t array, const char *str);
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* @param[in] check_state Set it to true to check that package
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* is in XBPS_PKG_STATE_CONFIG_FILES state.
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*
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* @return 0 on success, or an errno value otherwise.
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* @return 0 on success, otherwise an errno value.
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*/
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int xbps_purge_pkg(const char *pkgname, bool check_state);
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@ -533,7 +479,7 @@ int xbps_purge_pkg(const char *pkgname, bool check_state);
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* Purge all installed packages. Packages that aren't in
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* XBPS_PKG_STATE_CONFIG_FILES state will be ignored.
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*
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* @return 0 on success, or an errno value otherwise.
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* @return 0 on success, otherwise an errno value.
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*/
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int xbps_purge_all_pkgs(void);
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@ -550,7 +496,7 @@ int xbps_purge_all_pkgs(void);
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* @param[in] automatic Set it to true to mark package that has been
|
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* installed by another package, and not explicitly.
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*
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* @return 0 on success, an errno value otherwise.
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* @return 0 on success, otherwise an errno value.
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*/
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int xbps_register_pkg(prop_dictionary_t pkg_dict, bool automatic);
|
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@ -559,7 +505,7 @@ int xbps_register_pkg(prop_dictionary_t pkg_dict, bool automatic);
|
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*
|
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* @param[in] pkgname Package name.
|
||||
*
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* @return 0 on success, an errno value otherwise.
|
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* @return 0 on success, otherwise an errno value.
|
||||
*/
|
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int xbps_unregister_pkg(const char *pkgname);
|
||||
|
||||
@ -569,19 +515,20 @@ int xbps_unregister_pkg(const char *pkgname);
|
||||
/*@{*/
|
||||
|
||||
/**
|
||||
* Initialize resources used by the registered packages database.
|
||||
* Initialize resources used by the registered packages database dictionary
|
||||
* and returns the internalized proplib dictionary.
|
||||
*
|
||||
* @note This function is reference counted, if the database has
|
||||
* been initialized previously, the counter will be increased by one
|
||||
* and dictionary stored in memory will be returned.
|
||||
*
|
||||
* @warning Don't forget to always use xbps_regpkgs_dictionary_release()
|
||||
* @warning Don't forget to always use xbps_regpkgdb_dictionary_release()
|
||||
* when its dictionary is no longer needed.
|
||||
*
|
||||
* @return A dictionary as shown above in the Detailed description
|
||||
* graph on success, or NULL otherwise and errno is set appropiately.
|
||||
*/
|
||||
prop_dictionary_t xbps_regpkgs_dictionary_init(void);
|
||||
prop_dictionary_t xbps_regpkgdb_dictionary_get(void);
|
||||
|
||||
/**
|
||||
* Release resources used by the registered packages database.
|
||||
@ -589,7 +536,7 @@ prop_dictionary_t xbps_regpkgs_dictionary_init(void);
|
||||
* @note This function is reference counted, if the database
|
||||
* is in use (its reference count number is not 0), won't be released.
|
||||
*/
|
||||
void xbps_regpkgs_dictionary_release(void);
|
||||
void xbps_regpkgdb_dictionary_release(void);
|
||||
|
||||
/*@}*/
|
||||
|
||||
@ -604,7 +551,7 @@ void xbps_regpkgs_dictionary_release(void);
|
||||
* @param[in] update If true, some steps will be skipped. See in the
|
||||
* detailed description above for more information.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_remove_pkg(const char *pkgname, const char *version, bool update);
|
||||
|
||||
@ -618,7 +565,7 @@ int xbps_remove_pkg(const char *pkgname, const char *version, bool update);
|
||||
* @param[in] key Key of the array object to match, valid values are:
|
||||
* <b>files</b>, <b>dirs</b>, <b>links</b> and <b>conf_files</b>.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_remove_pkg_files(prop_dictionary_t dict, const char *key);
|
||||
|
||||
@ -632,7 +579,7 @@ int xbps_remove_pkg_files(prop_dictionary_t dict, const char *key);
|
||||
*
|
||||
* @param[in] uri URI pointing to the repository.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_register(const char *uri);
|
||||
|
||||
@ -641,7 +588,7 @@ int xbps_repository_register(const char *uri);
|
||||
*
|
||||
* @param[in] uri URI pointing to the repository.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_unregister(const char *uri);
|
||||
|
||||
@ -651,20 +598,18 @@ int xbps_repository_unregister(const char *uri);
|
||||
/*@{*/
|
||||
|
||||
/**
|
||||
* Finds a package by its name or by a pattern and enqueues it into
|
||||
* Finds a package by a pattern and enqueues it into
|
||||
* the transaction dictionary for future use. The first repository in
|
||||
* the queue that matched the requirement wins.
|
||||
* the pool that matched the pattern wins.
|
||||
*
|
||||
* @note The function name might be misleading, but is correct because
|
||||
* if package is found, it will be marked as "going to be installed".
|
||||
*
|
||||
* @param pkg Package name or pattern to find.
|
||||
* @param bypattern If true, a package pattern will be used in \a pkg.
|
||||
* Otherwise \a pkg will be used as a package name.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_install_pkg(const char *pkg, bool bypattern);
|
||||
int xbps_repository_install_pkg(const char *pkgpattern);
|
||||
|
||||
/**
|
||||
* Marks a package as "going to be updated" in the transaction dictionary.
|
||||
@ -672,20 +617,17 @@ int xbps_repository_install_pkg(const char *pkg, bool bypattern);
|
||||
* is available the package dictionary will be enqueued.
|
||||
*
|
||||
* @param pkgname The package name to update.
|
||||
* @param instpkg Installed package dictionary, as returned by
|
||||
* xbps_find_pkg_dict_installed().
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_update_pkg(const char *pkgname,
|
||||
prop_dictionary_t instpkg);
|
||||
int xbps_repository_update_pkg(const char *pkgname);
|
||||
|
||||
/**
|
||||
* Finds newer versions for all installed packages by looking at the
|
||||
* repository pool. If a newer version exists, package will be enqueued
|
||||
* into the transaction dictionary.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_update_allpkgs(void);
|
||||
|
||||
@ -702,7 +644,7 @@ int xbps_repository_update_allpkgs(void);
|
||||
* xbps_repository_update_pkg() functions are not called previously.
|
||||
*
|
||||
* @return The transaction dictionary to install/update/replace
|
||||
* a package list. NULL on failure and errno set appropiately.
|
||||
* a package list. NULL on failure and errno is set appropiately.
|
||||
*/
|
||||
prop_dictionary_t xbps_repository_get_transaction_dict(void);
|
||||
|
||||
@ -722,7 +664,7 @@ prop_dictionary_t xbps_repository_get_transaction_dict(void);
|
||||
* @param[in] uri URI pointing to a repository.
|
||||
*
|
||||
* @return A string with the full path, NULL otherwise and errno
|
||||
* set appropiately.
|
||||
* is set appropiately.
|
||||
*/
|
||||
char *xbps_repository_get_path_from_pkg_dict(prop_dictionary_t d,
|
||||
const char *uri);
|
||||
@ -759,8 +701,9 @@ prop_dictionary_t xbps_repository_get_pkg_plist_dict(const char *pkgname,
|
||||
* @return An internalized proplib dictionary, otherwise NULL and
|
||||
* errno is set appropiately.
|
||||
*/
|
||||
prop_dictionary_t xbps_repository_get_pkg_plist_dict_from_url(const char *url,
|
||||
const char *plistf);
|
||||
prop_dictionary_t
|
||||
xbps_repository_get_pkg_plist_dict_from_url(const char *url,
|
||||
const char *plistf);
|
||||
|
||||
/*@}*/
|
||||
|
||||
@ -768,58 +711,39 @@ prop_dictionary_t xbps_repository_get_pkg_plist_dict_from_url(const char *url,
|
||||
/*@{*/
|
||||
|
||||
/**
|
||||
* @struct repository_pool xbps_api.h "xbps_api.h"
|
||||
* @brief Repository pool structure
|
||||
* @struct repository_pool_index xbps_api.h "xbps_api.h"
|
||||
* @brief Repository pool dictionary structure
|
||||
*
|
||||
* Repository object structure registered in the global simple queue
|
||||
* \a rp_queue. The simple queue must be initialized through
|
||||
* xbps_repository_pool_init(), and released with
|
||||
* xbps_repository_pool_release() when it's no longer needed.
|
||||
* Repository index object structure registered in a private simple queue.
|
||||
* The structure contains a dictionary and the URI associated with the
|
||||
* registered repository index.
|
||||
*/
|
||||
struct repository_pool {
|
||||
struct repository_pool_index {
|
||||
/**
|
||||
* @var rp_entries
|
||||
* @var rpi_repod
|
||||
*
|
||||
* Structure that connects elements in the simple queue.
|
||||
* For use with the SIMPLEQ macros.
|
||||
* Internalized Proplib dictionary of the pkg-index plist file
|
||||
* associated with repository.
|
||||
*/
|
||||
SIMPLEQ_ENTRY(repository_pool) rp_entries;
|
||||
/**
|
||||
* @var rp_repod
|
||||
*
|
||||
* Proplib dictionary associated with repository.
|
||||
*/
|
||||
prop_dictionary_t rp_repod;
|
||||
prop_dictionary_t rpi_repod;
|
||||
/**
|
||||
* @var rp_uri
|
||||
*
|
||||
* URI string associated with repository.
|
||||
*/
|
||||
char *rp_uri;
|
||||
char *rpi_uri;
|
||||
};
|
||||
/**
|
||||
* @var rp_queue
|
||||
* @brief Pointer to the head of global simple queue.
|
||||
*
|
||||
* A pointer to the head of the global simple queue to
|
||||
* use after xbps_repository_pool_init() has been initialized
|
||||
* successfully.
|
||||
*/
|
||||
SIMPLEQ_HEAD(repopool_queue, repository_pool);
|
||||
struct repopool_queue rp_queue;
|
||||
|
||||
/**
|
||||
* Initializes the repository pool by creating a global simple queue
|
||||
* \a rp_queue with all registered repositories in the database.
|
||||
* Initializes the repository pool.
|
||||
*
|
||||
* Once it's initialized, access to the repositories can be done
|
||||
* by the global simple queue \a rp_queue and the \a repository_pool
|
||||
* structure.
|
||||
* through the \a xbps_repository_pool_foreach() function.
|
||||
*
|
||||
* @note This function is reference counted, don't forget to call
|
||||
* xbps_repository_pool_release() when it's no longer needed.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_pool_init(void);
|
||||
|
||||
@ -832,6 +756,24 @@ int xbps_repository_pool_init(void);
|
||||
*/
|
||||
void xbps_repository_pool_release(void);
|
||||
|
||||
/**
|
||||
* Iterates over the repository pool and executes the \a fn function
|
||||
* callback passing in the void * \a arg argument to it. The bool pointer
|
||||
* argument can be used in the callbacks to stop immediately the loop if
|
||||
* set to true, otherwise it will only be stopped if it returns a
|
||||
* non-zero value.
|
||||
*
|
||||
* @param fn Function callback to execute for every repository registered in
|
||||
* the pool.
|
||||
* @param arg Opaque data passed in to the \a fn function callback for
|
||||
* client data.
|
||||
*
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_repository_pool_foreach(
|
||||
int (*fn)(struct repository_pool_index *, void *, bool *),
|
||||
void *arg);
|
||||
|
||||
/*@}*/
|
||||
|
||||
/** @addtogroup reposync */
|
||||
@ -886,7 +828,7 @@ typedef enum pkg_state {
|
||||
* @param[in] pkgname Package name.
|
||||
* @param[out] state Package state returned.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_get_pkg_state_installed(const char *pkgname, pkg_state_t *state);
|
||||
|
||||
@ -897,7 +839,7 @@ int xbps_get_pkg_state_installed(const char *pkgname, pkg_state_t *state);
|
||||
* @param[in] dict Package dictionary.
|
||||
* @param[out] state Package state returned.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_get_pkg_state_dictionary(prop_dictionary_t dict, pkg_state_t *state);
|
||||
|
||||
@ -907,7 +849,7 @@ int xbps_get_pkg_state_dictionary(prop_dictionary_t dict, pkg_state_t *state);
|
||||
* @param[in] pkgname Package name.
|
||||
* @param[in] state Package state to be set.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_set_pkg_state_installed(const char *pkgname, pkg_state_t state);
|
||||
|
||||
@ -917,7 +859,7 @@ int xbps_set_pkg_state_installed(const char *pkgname, pkg_state_t state);
|
||||
* @param[in] dict Package dictionary.
|
||||
* @param[in] state Package state to be set.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_set_pkg_state_dictionary(prop_dictionary_t dict, pkg_state_t state);
|
||||
|
||||
@ -931,7 +873,7 @@ int xbps_set_pkg_state_dictionary(prop_dictionary_t dict, pkg_state_t state);
|
||||
* @param[in] trans_pkg_dict Package proplib dictionary as stored in the
|
||||
* \a packages array returned by the transaction dictionary.
|
||||
*
|
||||
* @return 0 on success, or an errno value otherwise.
|
||||
* @return 0 on success, otherwise an errno value.
|
||||
*/
|
||||
int xbps_unpack_binary_pkg(prop_dictionary_t trans_pkg_dict);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user