version 1.20, 2018/10/23 20:42:37 |
version 1.22, 2019/07/10 19:39:01 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2015, 2016, 2018 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2015, 2016, 2018, 2019 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <errno.h> |
#include <limits.h> |
#include <limits.h> |
#include <signal.h> |
#include <signal.h> |
#include <stddef.h> |
#include <stddef.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc_ohash.h" |
#include "mandoc_ohash.h" |
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#include "mandoc.h" |
#include "tag.h" |
#include "tag.h" |
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struct tag_entry { |
struct tag_entry { |
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/* Save the original standard output for use by the pager. */ |
/* Save the original standard output for use by the pager. */ |
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if ((tag_files.ofd = dup(STDOUT_FILENO)) == -1) |
if ((tag_files.ofd = dup(STDOUT_FILENO)) == -1) { |
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mandoc_msg(MANDOCERR_DUP, 0, 0, "%s", strerror(errno)); |
goto fail; |
goto fail; |
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} |
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/* Create both temporary output files. */ |
/* Create both temporary output files. */ |
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sizeof(tag_files.ofn)); |
sizeof(tag_files.ofn)); |
(void)strlcpy(tag_files.tfn, "/tmp/man.XXXXXXXXXX", |
(void)strlcpy(tag_files.tfn, "/tmp/man.XXXXXXXXXX", |
sizeof(tag_files.tfn)); |
sizeof(tag_files.tfn)); |
if ((ofd = mkstemp(tag_files.ofn)) == -1) |
if ((ofd = mkstemp(tag_files.ofn)) == -1) { |
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mandoc_msg(MANDOCERR_MKSTEMP, 0, 0, |
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"%s: %s", tag_files.ofn, strerror(errno)); |
goto fail; |
goto fail; |
if ((tag_files.tfd = mkstemp(tag_files.tfn)) == -1) |
} |
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if ((tag_files.tfd = mkstemp(tag_files.tfn)) == -1) { |
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mandoc_msg(MANDOCERR_MKSTEMP, 0, 0, |
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"%s: %s", tag_files.tfn, strerror(errno)); |
goto fail; |
goto fail; |
if (dup2(ofd, STDOUT_FILENO) == -1) |
} |
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if (dup2(ofd, STDOUT_FILENO) == -1) { |
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mandoc_msg(MANDOCERR_DUP, 0, 0, "%s", strerror(errno)); |
goto fail; |
goto fail; |
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} |
close(ofd); |
close(ofd); |
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/* |
/* |
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if (tag_files.tfd <= 0) |
if (tag_files.tfd <= 0) |
return; |
return; |
stream = fdopen(tag_files.tfd, "w"); |
if (tag_files.tagname != NULL && ohash_find(&tag_data, |
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ohash_qlookup(&tag_data, tag_files.tagname)) == NULL) { |
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mandoc_msg(MANDOCERR_TAG, 0, 0, "%s", tag_files.tagname); |
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tag_files.tagname = NULL; |
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} |
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if ((stream = fdopen(tag_files.tfd, "w")) == NULL) |
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mandoc_msg(MANDOCERR_FDOPEN, 0, 0, "%s", strerror(errno)); |
entry = ohash_first(&tag_data, &slot); |
entry = ohash_first(&tag_data, &slot); |
while (entry != NULL) { |
while (entry != NULL) { |
if (stream != NULL && entry->prio >= 0) |
if (stream != NULL && entry->prio >= 0) |