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Start moving code from repository_find* to transaction_*.

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--HG--
rename : lib/sortdeps.c => lib/transaction_sortdeps.c
This commit is contained in:
Juan RP
2011-01-24 16:55:58 +01:00
parent 887c3e4974
commit 0bb0838982
8 changed files with 300 additions and 218 deletions
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40
include/xbps_api.h
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@ -53,7 +53,7 @@
* @def XBPS_RELVER
* Current library release date.
*/
#define XBPS_RELVER "20110119"
#define XBPS_RELVER "20110124"
/**
* @def XBPS_META_PATH
@ -687,22 +687,36 @@ int xbps_repository_update_pkg(const char *pkgname);
*/
int xbps_repository_update_allpkgs(void);
/*@}*/
/** @addtogroup transdict */
/*@{*/
/**
* Returns the transaction proplib dictionary, as shown above in the image.
* Returns the transaction dictionary, as shown above in the image.
* Before returning the package list is sorted in the correct order
* and total installed/download size for the transaction is computed.
*
* @return The proplib transaction dictionary on success, otherwise NULL
* and errno is set appropiately. ENXIO if the transaction
* dictionary and the missing deps array were not created. ENODEV if
* there are missing dependencies or any other if there was an error
* while sorting packages or computing the transaction size.
*
* @note
* - If the array \a missing_deps object in the returned transaction
* dictionary is not empty, that means that some required package
* dependencies could not be found; in that case the caller should stop
* immediately the transaction.
* - This function won't return anything useful in the proplib
* dictionary, if either of xbps_repository_install_pkg() or
* 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 is set appropiately.
* - This function will set errno to ENXIO if xbps_repository_install_pkg()
* xbps_repository_update_pkg() functions were not called previously.
*/
prop_dictionary_t xbps_repository_get_transaction_dict(void);
prop_dictionary_t xbps_transaction_prepare(void);
/**
* Returns the missing deps array if xbps_repository_install_pkg()
* or xbps_repository_update_pkg() failed to find required packages
* in registered repositories.
*
* @return The proplib array, NULL if it couldn't created.
*/
prop_array_t xbps_transaction_missingdeps_get(void);
/*@}*/