hotfix release 3.2.1 - suckless/dwm - Unnamed repository; edit this file 'description' to name the repository.

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author	Anselm R. Garbe <arg@suckless.org>	2007-01-24 17:25:30 +0100
committer	Anselm R. Garbe <arg@suckless.org>	2007-01-24 17:25:30 +0100
commit	55be4d613767cd997c48637feff88c4be009cb76 (patch)
tree	2013b122e750afa082d060627937306de25bf979
parent	1f18466409aeb40e27b79814247dbda2d40369e2 (diff)
download	dwm-55be4d613767cd997c48637feff88c4be009cb76.tar.gz

hotfix release 3.2.1 3.2.1

Diffstat

-rw-r--r--

config.mk

1 files changed, 1 insertions, 1 deletions

/* FILE WRITER HTFWrite.h ** =========== ** ** This version of the stream object just writes to a C file. ** The file is assumed open and left open. ** ** Bugs: ** strings written must be less than buffer size. */ #include <HTUtils.h> #include <HTFWriter.h> #include <HTFormat.h> #include <HTAlert.h> #include <HTFile.h> #include <LYUtils.h> #include <LYLeaks.h> /* Stream Object ** ------------ */ struct _HTStream { CONST HTStreamClass * isa; FILE * fp; char * end_command; char * remove_command; BOOL announce; }; /*_________________________________________________________________________ ** ** B L A C K H O L E C L A S S ** ** There is only one black hole instance shared by anyone ** who wanst a black hole. These black holes don't radiate, ** they just absorb data. */ PRIVATE void HTBlackHole_put_character ARGS2(HTStream *, me, char, c) {} PRIVATE void HTBlackHole_put_string ARGS2(HTStream *, me, CONST char*, s) {} PRIVATE void HTBlackHole_write ARGS3(HTStream *, me, CONST char*, s, int, l) {} PRIVATE void HTBlackHole_free ARGS1(HTStream *, me) {} PRIVATE void HTBlackHole_abort ARGS2(HTStream *, me, HTError, e) {} /* Black Hole stream ** ----------------- */ PRIVATE CONST HTStreamClass HTBlackHoleClass = { "BlackHole", HTBlackHole_free, HTBlackHole_abort, HTBlackHole_put_character, HTBlackHole_put_string, HTBlackHole_write }; PRIVATE HTStream HTBlackHoleInstance = { &HTBlackHoleClass, NULL, NULL, NULL, NO }; /* Black hole craetion */ PUBLIC HTStream * HTBlackHole NOARGS { return &HTBlackHoleInstance; } /*_________________________________________________________________________ ** ** F I L E A C T I O N R O U T I N E S ** Bug: ** All errors are ignored. */ /* Character handling ** ------------------ */ PRIVATE void HTFWriter_put_character ARGS2(HTStream *, me, char, c) { putc(c, me->fp); } /* String handling ** --------------- ** ** Strings must be smaller than this buffer size. */ PRIVATE void HTFWriter_put_string ARGS2(HTStream *, me, CONST char*, s) { fputs(s, me->fp); } /* Buffer write. Buffers can (and should!) be big. ** ------------ */ PRIVATE void HTFWriter_write ARGS3(HTStream *, me, CONST char*, s, int, l) { fwrite(s, 1, l, me->fp); } /* Free an HTML object ** ------------------- ** ** Note that the SGML parsing context is freed, but the created ** object is not, ** as it takes on an existence of its own unless explicitly freed. */ PRIVATE void HTFWriter_free ARGS1(HTStream *, me) { fclose(me->fp); if (me->end_command) { /* Temp file */ _HTProgress(me->end_command); /* Tell user what's happening */ system(me->end_command); FREE(me->end_command); if (me->remove_command) { system(me->remove_command); FREE(me->remove_command); } } FREE(me); } /* End writing */ PRIVATE void HTFWriter_abort ARGS2(HTStream *, me, HTError, e) { fclose(me->fp); if (me->end_command) { /* Temp file */ CTRACE(tfp, "HTFWriter: Aborting: file not executed.\n"); FREE(me->end_command); if (me->remove_command) { system(me->remove_command); FREE(me->remove_command); } } FREE(me); } /* Structured Object Class ** ----------------------- */ PRIVATE CONST HTStreamClass HTFWriter = /* As opposed to print etc */ { "FileWriter", HTFWriter_free, HTFWriter_abort, HTFWriter_put_character, HTFWriter_put_string, HTFWriter_write }; /* Subclass-specific Methods ** ------------------------- */ PUBLIC HTStream* HTFWriter_new ARGS1(FILE *, fp) { HTStream* me; if (!fp) return NULL; me = (HTStream*)malloc(sizeof(*me)); if (me == NULL) outofmem(__FILE__, "HTML_new"); me->isa = &HTFWriter; me->fp = fp; me->end_command = NULL; me->remove_command = NULL; me->announce = NO; return me; } /* Make system command from template ** --------------------------------- ** ** See mailcap spec for description of template. */ /* @@ to be written. sprintfs will do for now. */ /* Take action using a system command ** ---------------------------------- ** ** originally from Ghostview handling by Marc Andreseen. ** Creates temporary file, writes to it, executes system command ** on end-document. The suffix of the temp file can be given ** in case the application is fussy, or so that a generic opener can ** be used. */ PUBLIC HTStream* HTSaveAndExecute ARGS3( HTPresentation *, pres, HTParentAnchor *, anchor, /* Not used */ HTStream *, sink) /* Not used */ #ifdef unix #define REMOVE_COMMAND "/bin/rm -f %s\n" #endif #ifdef VMS #define REMOVE_COMMAND "delete/noconfirm/nolog %s.." #endif #ifdef REMOVE_COMMAND { char *fnam; CONST char * suffix; HTStream* me; if (HTClientHost) { HTAlert("Can't save data to file -- please run WWW locally"); return HTBlackHole(); } me = (HTStream*)malloc(sizeof(*me)); if (me == NULL) outofmem(__FILE__, "Save and execute"); me->isa = &HTFWriter; /* Save the file under a suitably suffixed name */ suffix = HTFileSuffix(pres->rep, anchor->content_encoding); fnam = (char *)malloc (L_tmpnam + 16 + strlen(suffix)); tmpnam (fnam); if (suffix) strcat(fnam, suffix); me->fp = fopen (fnam, "w"); if (!me->fp) { HTAlert("Can't open temporary file!"); FREE(fnam); FREE(me); return NULL; } /* Make command to process file */ me->end_command = (char *)malloc ( (strlen (pres->command) + 10+ 3*strlen(fnam)) * sizeof (char)); if (me == NULL) outofmem(__FILE__, "SaveAndExecute"); sprintf (me->end_command, pres->command, fnam, fnam, fnam); me->remove_command = NULL; /* If needed, put into end_command */ #ifdef NOPE /* Make command to delete file */ me->remove_command = (char *)malloc ( (strlen (REMOVE_COMMAND) + 10+ strlen(fnam)) * sizeof (char)); if (me == NULL) outofmem(__FILE__, "SaveAndExecute"); sprintf (me->remove_command, REMOVE_COMMAND, fnam); #endif me->announce = NO; FREE(fnam); return me; } #else /* can do remove */ { return NULL; } #endif /* Save Locally ** ------------ ** ** Bugs: ** GUI Apps should open local Save panel here really. ** */ PUBLIC HTStream* HTSaveLocally ARGS3( HTPresentation *, pres, HTParentAnchor *, anchor, /* Not used */ HTStream *, sink) /* Not used */ { char *fnam; char *answer; CONST char * suffix; HTStream* me; if (HTClientHost) { HTAlert("Can't save data to file -- please run WWW locally"); return HTBlackHole(); } me = (HTStream*)malloc(sizeof(*me)); if (me == NULL) outofmem(__FILE__, "SaveLocally"); me->isa = &HTFWriter; me->end_command = NULL; me->remove_command = NULL; /* If needed, put into end_command */ me->announce = YES; /* Save the file under a suitably suffixed name */ suffix = HTFileSuffix(pres->rep, anchor->content_encoding); fnam = (char *)malloc (L_tmpnam + 16 + strlen(suffix)); tmpnam (fnam); if (suffix) strcat(fnam, suffix); /* Save Panel */ answer = HTPrompt("Give name of file to save in", fnam); FREE(fnam); me->fp = fopen (answer, "w"); if (!me->fp) { HTAlert("Can't open local file to write into."); FREE(answer); FREE(me); return NULL; } FREE(answer); return me; } /* Format Converter using system command ** ------------------------------------- */


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