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Document alternatives in the API.

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This commit is contained in:
Juan RP 2015-10-30 13:18:32 +01:00
parent 3ae197f94a
commit 35718e676c
2 changed files with 45 additions and 4 deletions
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41
include/xbps.h.in
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@ -639,10 +639,6 @@ void xbps_dbg_printf_append(struct xbps_handle *, const char *, ...);
void xbps_error_printf(const char *, ...);
void xbps_warn_printf(const char *, ...);
int xbps_alternatives_set(struct xbps_handle *, const char *, const char *);
int xbps_alternatives_register(struct xbps_handle *, xbps_dictionary_t);
int xbps_alternatives_unregister(struct xbps_handle *, xbps_dictionary_t);
/**
* Initialize the XBPS library with the following steps:
*
@ -933,6 +929,43 @@ int xbps_pkg_exec_script(struct xbps_handle *xhp,
/*@}*/
/** @addtogroup alternatives */
/*@{*/
/**
* Sets all alternatives provided by this \a pkg, or only those
* set by a \a group.
*
* @param[in] xhp The pointer to the xbps_handle struct.
* @param[in] pkg Package name to match.
* @param[in] group Alternatives group to match.
*
* @return 0 on success, or an errno value otherwise.
*/
int xbps_alternatives_set(struct xbps_handle *xhp, const char *pkg, const char *group);
/**
* Registers all alternative groups provided by a package.
*
* @param[in] xhp The pointer to the xbps_handle struct.
* @param[in] pkgd Package dictionary as stored in the transaction dictionary.
*
* @return 0 on success, or an errno value otherwise.
*/
int xbps_alternatives_register(struct xbps_handle *xhp, xbps_dictionary_t pkgd);
/**
* Unregisters all alternative groups provided by a package.
*
* @param[in] xhp The pointer to the xbps_handle struct.
* @param[in] pkgd Package dictionary as stored in the transaction dictionary.
*
* @return 0 on success, or an errno value otherwise.
*/
int xbps_alternatives_unregister(struct xbps_handle *xhp, xbps_dictionary_t pkgd);
/*@}*/
/** @addtogroup plist */
/*@{*/

8
lib/package_alternatives.c
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@ -31,6 +31,14 @@
#include "xbps_api_impl.h"
/**
* @file lib/package_alternatives.c
* @brief Alternatives generic routines
* @defgroup alternatives Alternatives generic functions
*
* These functions implement the alternatives framework.
*/
/*
* XXX TODO: relative symlinks.
*/