version 1.76, 2014/07/31 09:22:21 |
version 1.82, 2014/09/03 23:21:47 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#ifdef HAVE_MMAP |
#include <sys/types.h> |
# include <sys/stat.h> |
#if HAVE_MMAP |
# include <sys/mman.h> |
#include <sys/mman.h> |
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#include <sys/stat.h> |
#endif |
#endif |
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#include <sys/wait.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
Line 93 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 93 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"generic warning", |
"generic warning", |
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/* related to the prologue */ |
/* related to the prologue */ |
"missing .TH macro, using \"unknown 1\"", |
"missing manual title, using UNTITLED", |
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"missing manual title, using \"\"", |
"lower case character in document title", |
"lower case character in document title", |
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"missing manual section, using \"\"", |
"unknown manual section", |
"unknown manual section", |
"unknown manual volume or arch", |
"unknown manual volume or arch", |
"missing date, using today's date", |
"missing date, using today's date", |
"cannot parse date, using it verbatim", |
"cannot parse date, using it verbatim", |
"prologue macros out of order", |
"missing Os macro, using \"\"", |
"duplicate prologue macro", |
"duplicate prologue macro", |
"incomplete prologue, terminated by", |
"late prologue macro", |
"skipping prologue macro in body", |
"skipping late title macro", |
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"prologue macros out of order", |
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/* related to document structure */ |
/* related to document structure */ |
".so is fragile, better use ln(1)", |
".so is fragile, better use ln(1)", |
Line 123 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 126 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"nested displays are not portable", |
"nested displays are not portable", |
"moving content out of list", |
"moving content out of list", |
".Vt block has child macro", |
".Vt block has child macro", |
"fill mode already enabled, skipping .fi", |
"fill mode already enabled, skipping", |
"fill mode already disabled, skipping .nf", |
"fill mode already disabled, skipping", |
"line scope broken", |
"line scope broken", |
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/* related to missing macro arguments */ |
/* related to missing macro arguments */ |
Line 136 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 139 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"missing display type, using -ragged", |
"missing display type, using -ragged", |
"list type is not the first argument", |
"list type is not the first argument", |
"missing -width in -tag list, using 8n", |
"missing -width in -tag list, using 8n", |
"missing name for .Ex, using \"\"", |
"missing utility name, using \"\"", |
"empty head in list item", |
"empty head in list item", |
"empty list item", |
"empty list item", |
"missing font type, using \\fR", |
"missing font type, using \\fR", |
Line 206 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 209 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"generic fatal error", |
"generic fatal error", |
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"input too large", |
"input too large", |
"NOT IMPLEMENTED: .Bd -file", |
"NOT IMPLEMENTED: Bd -file", |
"NOT IMPLEMENTED: .so with absolute path or \"..\"", |
"NOT IMPLEMENTED: .so with absolute path or \"..\"", |
".so request failed", |
".so request failed", |
"static buffer exhausted", |
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/* system errors */ |
/* system errors */ |
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"cannot dup file descriptor", |
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"cannot exec", |
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"gunzip failed with code", |
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"cannot fork", |
NULL, |
NULL, |
"cannot stat file", |
"cannot open pipe", |
"cannot read file", |
"cannot read file", |
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"gunzip died from signal", |
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"cannot stat file", |
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"wait failed", |
}; |
}; |
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static const char * const mandoclevels[MANDOCLEVEL_MAX] = { |
static const char * const mandoclevels[MANDOCLEVEL_MAX] = { |
Line 354 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 363 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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if ( ! (isascii(c) && |
if ( ! (isascii(c) && |
(isgraph(c) || isblank(c)))) { |
(isgraph(c) || isblank(c)))) { |
mandoc_msg(MANDOCERR_BADCHAR, curp, |
mandoc_vmsg(MANDOCERR_BADCHAR, curp, |
curp->line, pos, NULL); |
curp->line, pos, "0x%x", c); |
i++; |
i++; |
ln.buf[pos++] = '?'; |
ln.buf[pos++] = '?'; |
continue; |
continue; |
Line 411 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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Line 420 mparse_buf_r(struct mparse *curp, struct buf blk, int |
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if ( ! (isascii(c) && |
if ( ! (isascii(c) && |
(isgraph(c) || isblank(c)))) { |
(isgraph(c) || isblank(c)))) { |
mandoc_msg(MANDOCERR_BADCHAR, curp, |
mandoc_vmsg(MANDOCERR_BADCHAR, curp, |
curp->line, pos, NULL); |
curp->line, pos, "0x%x", c); |
i += 2; |
i += 2; |
ln.buf[pos++] = '?'; |
ln.buf[pos++] = '?'; |
continue; |
continue; |
Line 589 read_whole_file(struct mparse *curp, const char *file, |
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Line 598 read_whole_file(struct mparse *curp, const char *file, |
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size_t off; |
size_t off; |
ssize_t ssz; |
ssize_t ssz; |
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#ifdef HAVE_MMAP |
#if HAVE_MMAP |
struct stat st; |
struct stat st; |
if (-1 == fstat(fd, &st)) { |
if (-1 == fstat(fd, &st)) { |
curp->file_status = MANDOCLEVEL_SYSERR; |
curp->file_status = MANDOCLEVEL_SYSERR; |
Line 762 mparse_readfd(struct mparse *curp, int fd, const char |
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Line 771 mparse_readfd(struct mparse *curp, int fd, const char |
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mparse_parse_buffer(curp, blk, file); |
mparse_parse_buffer(curp, blk, file); |
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#ifdef HAVE_MMAP |
#if HAVE_MMAP |
if (with_mmap) |
if (with_mmap) |
munmap(blk.buf, blk.sz); |
munmap(blk.buf, blk.sz); |
else |
else |
Line 773 mparse_readfd(struct mparse *curp, int fd, const char |
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Line 782 mparse_readfd(struct mparse *curp, int fd, const char |
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perror(file); |
perror(file); |
out: |
out: |
return(curp->file_status); |
return(curp->file_status); |
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} |
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enum mandoclevel |
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mparse_open(struct mparse *curp, int *fd, const char *file, |
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pid_t *child_pid) |
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{ |
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int pfd[2]; |
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char *cp; |
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enum mandocerr err; |
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pfd[1] = -1; |
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curp->file = file; |
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if ((cp = strrchr(file, '.')) == NULL || |
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strcmp(cp + 1, "gz")) { |
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*child_pid = 0; |
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if ((*fd = open(file, O_RDONLY)) == -1) { |
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err = MANDOCERR_SYSOPEN; |
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goto out; |
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} |
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return(MANDOCLEVEL_OK); |
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} |
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if (pipe(pfd) == -1) { |
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err = MANDOCERR_SYSPIPE; |
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goto out; |
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} |
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switch (*child_pid = fork()) { |
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case -1: |
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err = MANDOCERR_SYSFORK; |
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close(pfd[0]); |
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close(pfd[1]); |
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pfd[1] = -1; |
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break; |
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case 0: |
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close(pfd[0]); |
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if (dup2(pfd[1], STDOUT_FILENO) == -1) { |
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err = MANDOCERR_SYSDUP; |
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break; |
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} |
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execlp("gunzip", "gunzip", "-c", file, NULL); |
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err = MANDOCERR_SYSEXEC; |
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break; |
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default: |
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close(pfd[1]); |
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*fd = pfd[0]; |
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return(MANDOCLEVEL_OK); |
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} |
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out: |
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*fd = -1; |
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*child_pid = 0; |
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curp->file_status = MANDOCLEVEL_SYSERR; |
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if (curp->mmsg) |
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(*curp->mmsg)(err, curp->file_status, file, |
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0, 0, strerror(errno)); |
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if (pfd[1] != -1) |
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exit(1); |
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return(curp->file_status); |
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} |
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enum mandoclevel |
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mparse_wait(struct mparse *curp, pid_t child_pid) |
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{ |
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int status; |
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if (waitpid(child_pid, &status, 0) == -1) { |
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mandoc_msg(MANDOCERR_SYSWAIT, curp, 0, 0, |
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strerror(errno)); |
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curp->file_status = MANDOCLEVEL_SYSERR; |
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return(curp->file_status); |
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} |
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if (WIFSIGNALED(status)) { |
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mandoc_vmsg(MANDOCERR_SYSSIG, curp, 0, 0, |
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"%d", WTERMSIG(status)); |
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curp->file_status = MANDOCLEVEL_SYSERR; |
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return(curp->file_status); |
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} |
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if (WEXITSTATUS(status)) { |
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mandoc_vmsg(MANDOCERR_SYSEXIT, curp, 0, 0, |
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"%d", WEXITSTATUS(status)); |
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curp->file_status = MANDOCLEVEL_SYSERR; |
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return(curp->file_status); |
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} |
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return(MANDOCLEVEL_OK); |
} |
} |
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struct mparse * |
struct mparse * |