.\" Title: Libsolv-Bindings
.\" Author: [see the "Author" section]
.\" Generator: DocBook XSL Stylesheets v1.78.0 <http://docbook.sf.net/>
-.\" Date: 09/21/2015
+.\" Date: 12/14/2015
.\" Manual: LIBSOLV
.\" Source: libsolv
.\" Language: English
.\"
-.TH "LIBSOLV\-BINDINGS" "3" "09/21/2015" "libsolv" "LIBSOLV"
+.TH "LIBSOLV\-BINDINGS" "3" "12/14/2015" "libsolv" "LIBSOLV"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.PP
\fBREL_GT\fR
.RS 4
-the \(lqgreater then\(rq bit
+the \(lqgreater than\(rq bit
.RE
.PP
\fBREL_ARCH\fR
.PP
\fBPOOL_FLAG_ADDFILEPROVIDESFILTERED\fR
.RS 4
-Make the addfileprovides method only add files from the standard locations (i\&.e\&. the \(lqbin\(rq and \(lqetc\(rq directories)\&. This is useful if you have only few packages that use non\-standard file dependencies, but you still wand the fast speed that addfileprovides() generates\&.
+Make the addfileprovides method only add files from the standard locations (i\&.e\&. the \(lqbin\(rq and \(lqetc\(rq directories)\&. This is useful if you have only few packages that use non\-standard file dependencies, but you still want the fast speed that addfileprovides() generates\&.
.RE
.SS "METHODS"
.sp
.RE
.\}
.sp
-Break the ownership relation betwen the binding object and the pool\&. After this call, the pool will not get freed even if the object goes out of scope\&. This also means that you must manually call the free method to free the pool data\&.
+Break the ownership relation between the binding object and the pool\&. After this call, the pool will not get freed even if the object goes out of scope\&. This also means that you must manually call the free method to free the pool data\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Some package managers like rpm allow dependencies on files contained in other packages\&. To allow libsolv to deal with those dependencies in an efficient way, you need to call the addfileprovides method after creating and reading all repositories\&. This method will scan all dependency for file names and than scan all packages for matching files\&. If a filename has been matched, it will be added to the provides list of the corresponding package\&. The addfileprovides_queue variant works the same way but returns an array containing all file dependencies\&. This information can be stored in the meta section of the repositories to speed up the next time the repository is loaded and addfileprovides is called\&.
+Some package managers like rpm allow dependencies on files contained in other packages\&. To allow libsolv to deal with those dependencies in an efficient way, you need to call the addfileprovides method after creating and reading all repositories\&. This method will scan all dependency for file names and then scan all packages for matching files\&. If a filename has been matched, it will be added to the provides list of the corresponding package\&. The addfileprovides_queue variant works the same way but returns an array containing all file dependencies\&. This information can be stored in the meta section of the repositories to speed up the next time the repository is loaded and addfileprovides is called\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Return all solvables that provide the specified dependency\&. You can use either a Dep object or an simple Id as argument\&.
+Return all solvables that provide the specified dependency\&. You can use either a Dep object or a simple Id as argument\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Set the callback function called when repository metadata needs to be loaded on demand\&. To make use of this feature, you need to create repodata stubs that tell the library which data is available but not loaded\&. If later on the data needs to be accessed, the callback function is called with a repodata argument\&. You can then load the data (maybe fetching it first from an remote server)\&. The callback should return true if the data has been made available\&.
+Set the callback function called when repository metadata needs to be loaded on demand\&. To make use of this feature, you need to create repodata stubs that tell the library which data is available but not loaded\&. If later on the data needs to be accessed, the callback function is called with a repodata argument\&. You can then load the data (maybe fetching it first from a remote server)\&. The callback should return true if the data has been made available\&.
.sp
.if n \{\
.RS 4
.PP
\fBSUSETAGS_RECORD_SHARES\fR
.RS 4
-This is specific to the add_susetags() method\&. Susetags allows to refer to already read packages to save disk space\&. If this data sharing needs to work over multiple calls to add_susetags, you need to specify this flag so that the share information is made available to subsequent calls\&.
+This is specific to the add_susetags() method\&. Susetags allows one to refer to already read packages to save disk space\&. If this data sharing needs to work over multiple calls to add_susetags, you need to specify this flag so that the share information is made available to subsequent calls\&.
.RE
.SS "METHODS"
.sp
.RE
.\}
.sp
-Add the repomd\&.xml meta description from the "rpm\-md" format to the repository\&. This file contains information about the repository like keywords, and also a list of all database files with checksums\&. The data is added the the "meta" section of the repository, i\&.e\&. no package gets created\&.
+Add the repomd\&.xml meta description from the "rpm\-md" format to the repository\&. This file contains information about the repository like keywords, and also a list of all database files with checksums\&. The data is added to the "meta" section of the repository, i\&.e\&. no package gets created\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Add the \(lqcontent\(rq meta description from the susetags format to the repository\&. This file contains information about the repository like keywords, and also a list of all database files with checksums\&. The data is added the the "meta" section of the repository, i\&.e\&. no package gets created\&.
+Add the \(lqcontent\(rq meta description from the susetags format to the repository\&. This file contains information about the repository like keywords, and also a list of all database files with checksums\&. The data is added to the "meta" section of the repository, i\&.e\&. no package gets created\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Returns \-1 if the epoch/version/release of the solvable is less then the one from the other solvable, 1 if it is greater, and 0 if they are equal\&. Note that "equal" does not mean that the evr is identical\&.
+Returns \-1 if the epoch/version/release of the solvable is less than the one from the other solvable, 1 if it is greater, and 0 if they are equal\&. Note that "equal" does not mean that the evr is identical\&.
.sp
.if n \{\
.RS 4
.PP
\fBSOLVER_RULE_FEATURE\fR
.RS 4
-Feature rules are fallback rules used when a update rule is disabled\&. They include all packages that may replace the installed package ignoring the update policy, i\&.e\&. they contain downgrades, arch changes and so on\&. Without them, the solver would simply erase installed packages if their update rule gets disabled\&.
+Feature rules are fallback rules used when an update rule is disabled\&. They include all packages that may replace the installed package ignoring the update policy, i\&.e\&. they contain downgrades, arch changes and so on\&. Without them, the solver would simply erase installed packages if their update rule gets disabled\&.
.RE
.PP
\fBSOLVER_RULE_JOB\fR
.PP
\fBSOLVER_RULE_DISTUPGRADE\fR
.RS 4
-This are simple negative assertions that make sure that only packages are kept that are also available in one of the repositories\&.
+These are simple negative assertions that make sure that only packages are kept that are also available in one of the repositories\&.
.RE
.PP
\fBSOLVER_RULE_INFARCH\fR
.PP
\fBSOLVER_RULE_LEARNT\fR
.RS 4
-These rules are generated by the solver to keep it from running into the same problem multiple times when it has to backtrack\&. They are the main reason why a sat solver is faster then other dependency solver implementations\&.
+These rules are generated by the solver to keep it from running into the same problem multiple times when it has to backtrack\&. They are the main reason why a sat solver is faster than other dependency solver implementations\&.
.RE
.sp
Special dependency rule types:
.PP
\fBSOLVER_TRANSACTION_MULTIREINSTALL\fR
.RS 4
-This element reinstalls a installed package keeping the other versions installed\&.
+This element reinstalls an installed package keeping the other versions installed\&.
.RE
.sp
Transaction element types, active view
.PP
\fBSOLVER_TRANSACTION_DOWNGRADE\fR
.RS 4
-This element installs a older version of an installed package\&.
+This element installs an older version of an installed package\&.
.RE
.PP
\fBSOLVER_TRANSACTION_OBSOLETES\fR
.RE
.\}
.sp
-Return all packages that are to be installed by the transaction\&. This are the packages that need to be downloaded from the repositories\&.
+Return all packages that are to be installed by the transaction\&. These are the packages that need to be downloaded from the repositories\&.
.sp
.if n \{\
.RS 4
.RE
.\}
.sp
-Order the steps in the transactions so that dependant packages are updated before packages that depend on them\&. For rpm, you can also use rpmlib\(cqs ordering functionality, debian\(cqs dpkg does not provide a way to order a transaction\&.
+Order the steps in the transactions so that dependent packages are updated before packages that depend on them\&. For rpm, you can also use rpmlib\(cqs ordering functionality, debian\(cqs dpkg does not provide a way to order a transaction\&.
.SS "ACTIVE/PASSIVE VIEW"
.sp
-Active view list what new packages get installed, while passive view shows what happens to the installed packages\&. Most often there\(cqs not much difference between the two modes, but things get interesting of multiple package get replaced by one new package\&. Say you have installed package A\-1\-1 and B\-1\-1, and now install A\-2\-1 with has a new dependency that obsoletes B\&. The transaction elements will be
+Active view lists what new packages get installed, while passive view shows what happens to the installed packages\&. Most often there\(cqs not much difference between the two modes, but things get interesting if multiple packages get replaced by one new package\&. Say you have installed packages A\-1\-1 and B\-1\-1, and now install A\-2\-1 which has a new dependency that obsoletes B\&. The transaction elements will be
.sp
.if n \{\
.RS 4
projects / platform / upstream / libsolv.git / blobdiff