mirror of
https://github.com/moparisthebest/pacman
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132 lines
2.3 KiB
Groff
132 lines
2.3 KiB
Groff
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.TH "Package Functions" 3 "16 Oct 2006" "libalpm" \" -*- nroff -*-
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.ad l
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.nh
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.SH NAME
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Package Functions \- Functions to manipulate libalpm packages.
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.PP
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.SS "Functions"
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.in +1c
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.ti -1c
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.RI "void * \fBalpm_pkg_getinfo\fP (pmpkg_t *pkg, unsigned char parm)"
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.br
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.ti -1c
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.RI "int \fBalpm_pkg_load\fP (char *filename, pmpkg_t **pkg)"
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.br
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.ti -1c
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.RI "int \fBalpm_pkg_free\fP (pmpkg_t *pkg)"
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.br
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.ti -1c
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.RI "int \fBalpm_pkg_checksha1sum\fP (pmpkg_t *pkg)"
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.br
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.ti -1c
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.RI "int \fBalpm_pkg_checkmd5sum\fP (pmpkg_t *pkg)"
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.br
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.ti -1c
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.RI "int \fBalpm_pkg_vercmp\fP (const char *ver1, const char *ver2)"
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.br
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.in -1c
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.SH "Detailed Description"
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.PP
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Functions to manipulate libalpm packages.
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.PP
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.SH "Function Documentation"
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.PP
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.SS "int alpm_pkg_checkmd5sum (pmpkg_t * pkg)"
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.PP
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Check the integrity (with md5) of a package from the sync cache.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIpkg\fP package pointer
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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0 on success, -1 on error (pm_errno is set accordingly)
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.RE
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.PP
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.SS "int alpm_pkg_checksha1sum (pmpkg_t * pkg)"
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.PP
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Check the integrity (with sha1) of a package from the sync cache.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIpkg\fP package pointer
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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0 on success, -1 on error (pm_errno is set accordingly)
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.RE
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.PP
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.SS "int alpm_pkg_free (pmpkg_t * pkg)"
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.PP
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Free a package.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIpkg\fP package pointer to free
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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0 on success, -1 on error (pm_errno is set accordingly)
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.RE
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.PP
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.SS "void* alpm_pkg_getinfo (pmpkg_t * pkg, unsigned char parm)"
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.PP
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Get informations about a package.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIpkg\fP package pointer
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.br
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\fIparm\fP name of the info to get
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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a char* on success (the value), NULL on error
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.RE
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.PP
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.SS "int alpm_pkg_load (char * filename, pmpkg_t ** pkg)"
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.PP
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Create a package from a file.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIfilename\fP location of the package tarball
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.br
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\fIpkg\fP address of the package pointer
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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0 on success, -1 on error (pm_errno is set accordingly)
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.RE
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.PP
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.SS "int alpm_pkg_vercmp (const char * ver1, const char * ver2)"
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.PP
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Compare versions.
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.PP
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\fBParameters:\fP
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.RS 4
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\fIver1\fP first version
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.br
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\fIver2\fP secont version
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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postive, 0 or negative if ver1 is less, equal or more than ver2, respectively.
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.RE
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.PP
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