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libpkgconf: client: add pkgconf_client_t.flags and a get/set interface for it

pull/109/head
William Pitcock 2017-01-19 17:22:20 -06:00
parent 3c628084c5
commit 597c3c7faf
3 changed files with 71 additions and 0 deletions
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34
doc/libpkgconf-client.rst
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@ -78,3 +78,37 @@ thread boundaries.
:param pkgconf_client_t* client: The client object being modified.
:param char* buildroot_dir: The buildroot directory to set or NULL to unset.
:return: nothing
.. c:function:: bool pkgconf_error(const pkgconf_client_t *client, const char *format, ...)
Report an error to a client-registered error handler.
:param pkgconf_client_t* client: The pkgconf client object to report the error to.
:param char* format: A printf-style format string to use for formatting the error message.
:return: true if the error handler processed the message, else false.
:rtype: bool
.. c:function:: bool pkgconf_default_error_handler(const char *msg, const pkgconf_client_t *client, const void *data)
The default pkgconf error handler.
:param char* msg: The error message to handle.
:param pkgconf_client_t* client: The client object the error originated from.
:param void* data: An opaque pointer to extra data associated with the client for error handling.
:return: true (the function does nothing to process the message)
:rtype: bool
.. c:function:: unsigned int pkgconf_client_get_flags(const pkgconf_client_t *client)
Retrieves resolver-specific flags associated with a client object.
:param pkgconf_client_t* client: The client object to retrieve the resolver-specific flags from.
:return: a bitfield of resolver-specific flags
:rtype: uint
.. c:function:: void pkgconf_client_set_flags(pkgconf_client_t *client, unsigned int flags)
Sets resolver-specific flags associated with a client object.
:param pkgconf_client_t* client: The client object to set the resolver-specific flags on.
:return: nothing

33
libpkgconf/client.c
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@ -257,3 +257,36 @@ pkgconf_default_error_handler(const char *msg, const pkgconf_client_t *client, c
return true;
}
/*
* !doc
*
* .. c:function:: unsigned int pkgconf_client_get_flags(const pkgconf_client_t *client)
*
* Retrieves resolver-specific flags associated with a client object.
*
* :param pkgconf_client_t* client: The client object to retrieve the resolver-specific flags from.
* :return: a bitfield of resolver-specific flags
* :rtype: uint
*/
unsigned int
pkgconf_client_get_flags(const pkgconf_client_t *client)
{
return client->flags;
}
/*
* !doc
*
* .. c:function:: void pkgconf_client_set_flags(pkgconf_client_t *client, unsigned int flags)
*
* Sets resolver-specific flags associated with a client object.
*
* :param pkgconf_client_t* client: The client object to set the resolver-specific flags on.
* :return: nothing
*/
void
pkgconf_client_set_flags(pkgconf_client_t *client, unsigned int flags)
{
client->flags = flags;
}

4
libpkgconf/libpkgconf.h
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@ -150,6 +150,8 @@ struct pkgconf_client_ {
char *sysroot_dir;
char *buildroot_dir;
unsigned int flags;
};
/* client.c */
@ -161,6 +163,8 @@ const char *pkgconf_client_get_sysroot_dir(const pkgconf_client_t *client);
void pkgconf_client_set_sysroot_dir(pkgconf_client_t *client, const char *sysroot_dir);
const char *pkgconf_client_get_buildroot_dir(const pkgconf_client_t *client);
void pkgconf_client_set_buildroot_dir(pkgconf_client_t *client, const char *buildroot_dir);
unsigned int pkgconf_client_get_flags(const pkgconf_client_t *client);
void pkgconf_client_set_flags(pkgconf_client_t *client, unsigned int flags);
#define PKGCONF_IS_MODULE_SEPARATOR(c) ((c) == ',' || isspace ((unsigned int)(c)))
#define PKGCONF_IS_OPERATOR_CHAR(c) ((c) == '<' || (c) == '>' || (c) == '!' || (c) == '=')