suckless/dwm - Unnamed repository; edit this file 'description' to name the repository.

diff options

Diffstat (limited to 'main.c')

0 files changed, 0 insertions, 0 deletions

/* File access in libwww * FILE ACCESS * * These are routines for local file access used by WWW browsers and servers. * Implemented by HTFile.c. * * If the file is not a local file, then we pass it on to HTFTP in case it * can be reached by FTP. */ #ifndef HTFILE_H #define HTFILE_H #include <HTFormat.h> #include <HTAccess.h> #ifndef HTML_H #include <HTML.h> /* SCW */ #endif /* HTML_H */ #ifdef __cplusplus extern "C" { #endif /* * Controlling globals * * These flags control how directories and files are represented as * hypertext, and are typically set by the application from command * line options, etc. */ extern int HTDirAccess; /* Directory access level */ #define HT_DIR_FORBID 0 /* Altogether forbidden */ #define HT_DIR_SELECTIVE 1 /* If HT_DIR_ENABLE_FILE exists */ #define HT_DIR_OK 2 /* Any accesible directory */ #define HT_DIR_ENABLE_FILE ".www_browsable" /* If exists, can browse */ extern int HTDirReadme; /* Include readme files in listing? */ /* Values: */ #define HT_DIR_README_NONE 0 /* No */ #define HT_DIR_README_TOP 1 /* Yes, first */ #define HT_DIR_README_BOTTOM 2 /* Yes, at the end */ #define HT_DIR_README_FILE "README" /* * Convert filenames between local and WWW formats */ extern char *HTURLPath_toFile(const char *name, BOOL expand_all, BOOL is_remote); extern char *HTnameOfFile_WWW(const char *name, BOOL WWW_prefix, BOOL expand_all); #define HTLocalName(name) HTnameOfFile_WWW(name,TRUE,TRUE) #define HTfullURL_toFile(name) HTnameOfFile_WWW(name,FALSE,TRUE) #define HTpartURL_toFile(name) HTnameOfFile_WWW(name,FALSE,FALSE) /* * Make a WWW name from a full local path name */ extern char *WWW_nameOfFile(const char *name); /* * Generate the name of a cache file */ extern char *HTCacheFileName(const char *name); /* * Generate fragments of HTML for source-view: */ extern void HTStructured_doctype(HTStructured * target, HTFormat format_out); extern void HTStructured_meta(HTStructured * target, HTFormat format_out); /* * Output directory titles * * This is (like the next one) used by HTFTP. It is common code to generate * the title and heading 1 and the parent directory link for any anchor. * * changed to return TRUE if parent directory link was generated, * FALSE otherwise - KW */ extern BOOL HTDirTitles(HTStructured * target, HTParentAnchor *anchor, HTFormat format_out, BOOL tildeIsTop); /* * Check existence. */ extern int HTStat(const char *filename, struct stat *data); /* Load a document. * ---------------- */ extern int HTLoadFile(const char *addr, HTParentAnchor *anchor, HTFormat format_out, HTStream *sink); /* * Output a directory entry * * This is used by HTFTP.c for example -- it is a common routine for * generating a linked directory entry. */ extern void HTDirEntry(HTStructured * target, /* in which to put the linked text */ const char *tail, /* last part of directory name */ const char *entry); /* name of this entry */ /* * HTSetSuffix: Define the representation for a file suffix * * This defines a mapping between local file suffixes and file content * types and encodings. * * ON ENTRY, * * suffix includes the "." if that is important (normally, yes!) * * representation is MIME-style content-type * * encoding is MIME-style content-transfer-encoding * (8bit, 7bit, etc) or HTTP-style content-encoding * (gzip, compress etc.) * * quality an a priori judgement of the quality of such files * (0.0..1.0) * * HTSetSuffix5 has one more parameter for a short description of the type * which is otherwise derived from the representation: * * desc is a short textual description, or NULL * * Examples: HTSetSuffix(".ps", "application/postscript", "8bit", 1.0); * Examples: HTSetSuffix(".psz", "application/postscript", "gzip", 1.0); * A MIME type could also indicate a non-trivial encoding on its own * ("application/x-compressed-tar"), but in that case don't use enconding * to also indicate it but use "binary" etc. */ extern void HTSetSuffix5(const char *suffix, const char *representation, const char *encoding, const char *desc, double quality); #define HTSetSuffix(suff,rep,enc,q) HTSetSuffix5(suff, rep, enc, NULL, q) /* * HTFileFormat: Get Representation and Encoding from file name. * * ON EXIT, * * return The represntation it imagines the file is in. * * *pEncoding The encoding (binary, 7bit, etc). See HTSetSuffix. */ extern HTFormat HTFileFormat(const char *filename, HTAtom **pEncoding, const char **pDesc); /* * HTCharsetFormat: Revise the file format in relation to the Lynx charset. * * This checks the format associated with an anchor for * for an extended MIME Content-Type, and if a charset is * indicated, sets Lynx up for proper handling in relation * to the currently selected character set. - FM */ extern HTFormat HTCharsetFormat(HTFormat format, HTParentAnchor *anchor, int default_LYhndl); /* Get various pieces of meta info from file name. * ----------------------------------------------- * * LYGetFileInfo fills in information that can be determined without * an actual (new) access to the filesystem, based on current suffix * and character set configuration. If the file has been loaded and * parsed before (with the same URL generated here!) and the anchor * is still around, some results may be influenced by that (in * particular, charset info from a META tag - this is not actually * tested!). * The caller should not keep pointers to the returned objects around * for too long, the valid lifetimes vary. In particular, the returned * charset string should be copied if necessary. If return of the * file_anchor is requested, that one can be used to retrieve * additional bits of info that are stored in the anchor object and * are not covered here; as usual, don't keep pointers to the * file_anchor longer than necessary since the object may disappear * through HTuncache_current_document or at the next document load. * - kw */ extern void LYGetFileInfo(const char *filename, HTParentAnchor **pfile_anchor, HTFormat *pformat, HTAtom **pencoding, const char **pdesc, const char **pcharset, int *pfile_cs); /* * Determine file value from file name. */ extern float HTFileValue(const char *filename); /* * Known compression types. */ typedef enum { cftNone ,cftCompress ,cftGzip ,cftBzip2 ,cftDeflate } CompressFileType; /* * Determine compression type from file name, by looking at its suffix. */ extern CompressFileType HTCompressFileType(const char *filename, const char *dots, int *rootlen); /* * Determine compression type from the content-type. */ extern CompressFileType HTContentToCompressType(const char *encoding); /* * Determine compression type from the content-encoding. */ extern CompressFileType HTEncodingToCompressType(const char *encoding); /* * Determine write access to a file. * * ON EXIT, * * return value YES if file can be accessed and can be written to. * * BUGS * * Isn't there a quicker way? */ #if defined(HAVE_CONFIG_H) #ifndef HAVE_GETGROUPS #define NO_GROUPS #endif #else #ifdef VMS #define NO_GROUPS #endif /* VMS */ #ifdef NO_UNIX_IO #define NO_GROUPS #endif /* NO_UNIX_IO */ #ifdef PCNFS #define NO_GROUPS #endif /* PCNFS */ #ifdef NOUSERS #define NO_GROUPS #endif /* PCNFS */ #endif /* HAVE_CONFIG_H */ extern BOOL HTEditable(const char *filename); /* Make a save stream. * ------------------- */ extern HTStream *HTFileSaveStream(HTParentAnchor *anchor); /* * Determine a suitable suffix, given the representation. * * ON ENTRY, * * rep is the atomized MIME style representation * enc is an encoding (8bit, binary, gzip, compress,..) * * ON EXIT, * * returns a pointer to a suitable suffix string if one has * been found, else NULL. */ extern const char *HTFileSuffix(HTAtom *rep, const char *enc); /* * Enumerate external programs that lynx may assume exists. Unlike those * given in download scripts, etc., lynx would really like to know their * absolute paths, for better security. */ typedef enum { ppUnknown = 0 ,ppBZIP2 ,ppCHMOD ,ppCOMPRESS ,ppCOPY ,ppCSWING ,ppGZIP ,ppINFLATE ,ppINSTALL ,ppMKDIR ,ppMV ,ppRLOGIN ,ppRM ,ppRMDIR ,ppSETFONT ,ppTAR ,ppTELNET ,ppTN3270 ,ppTOUCH ,ppUNCOMPRESS ,ppUNZIP ,ppUUDECODE ,ppZCAT ,ppZIP ,pp_Last } ProgramPaths; /* * Given a program number, return its path */ extern const char *HTGetProgramPath(ProgramPaths code); /* * Store a program's path */ extern void HTSetProgramPath(ProgramPaths code, const char *path); /* * Reset the list of known program paths to the ones that are compiled-in */ extern void HTInitProgramPaths(void); /* * The Protocols */ #ifdef GLOBALREF_IS_MACRO extern GLOBALREF (HTProtocol, HTFTP); extern GLOBALREF (HTProtocol, HTFile); #else GLOBALREF HTProtocol HTFTP, HTFile; #endif /* GLOBALREF_IS_MACRO */ #ifdef __cplusplus } #endif #endif /* HTFILE_H */


context:
space:
mode: