X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Ftpath.h;h=f45eb60dbe4575573ea94f04cc48142d632205e7;hp=59de466d7abf78b68ba1f20a92aac677f81cf601;hb=42105f4853a7961b42b47f74abc71b0564e8c969;hpb=88d3bedf772316f87e1996f655ccf8d1e2589755 diff --git a/include/yaz/tpath.h b/include/yaz/tpath.h index 59de466..f45eb60 100644 --- a/include/yaz/tpath.h +++ b/include/yaz/tpath.h @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2010 Index Data. + * Copyright (C) 1995-2012 Index Data. * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -43,14 +43,14 @@ YAZ_BEGIN_CDECL \retval 1 path is absolute \retval 0 path is relative */ -YAZ_EXPORT int yaz_is_abspath (const char *path); +YAZ_EXPORT int yaz_is_abspath(const char *path); /** \brief get next path component in filepath \param path_p pointer to path (updated to "next" entry if any) \param comp upon pointer to component (if component is found) \retval 0 no component found (and no more componennts) \retval >0 length of component (length of *comp) - + A filepath has components separted by colon. For example /usr/lib/modules:c:/my:/:lib which has these components @@ -59,39 +59,34 @@ YAZ_EXPORT int yaz_is_abspath (const char *path); YAZ_EXPORT size_t yaz_filepath_comp(const char **path_p, const char **comp); -/** \brief resolve file on path +/** \brief resolve file on path \param fname "short" filename (without path) \param path the path (dir1:dir2,..) - ala Unix \param base can be added to relative paths (NULL for no append) - \param fullpath the full path to filename (if succesful) + \param fullpath the full path to filename (if successful) + \returns fullpath or NULL if file could not be found - Returns 0/NULL if no fname could be found in path; - pointer to fullpath if fname could be found. - We assume fullpath is 1024 bytes in length! + Be sure to allocate at least 1024 bytes for fullpath */ YAZ_EXPORT char *yaz_filepath_resolve(const char *fname, const char *path, const char *base, char *fullpath); -/** \brief opens first file in path in path +/** \brief opens first file in path in path \param fname "short" filename (without path) \param mode mode as in fopen(3) \param path the path (dir1:dir2,..) - ala Unix \param base can be added to relative paths (NULL for no append) - - Returns 0/NULL if no fname could be found in path; - FILE pointer if fname could be found. + \returns FILE pointer if fname could be found; NULL otherwise */ YAZ_EXPORT FILE *yaz_fopen(const char *path, const char *fname, const char *mode, const char *base); -/** \brief opens first file in path in path +/** \brief opens first file in path in path \param fname "short" filename (without path) \param mode mode as in fopen(3) \param path the path (dir1:dir2,..) - ala Unix - - Returns 0/NULL if no fname could be found in path; - FILE pointer if fname could be found. + \returns FILE pointer if fname could be found; NULL otherwise */ YAZ_EXPORT FILE *yaz_path_fopen(const char *path, const char *fname, const char *mode);