version 1.4, 2008/11/22 18:34:06 |
version 1.19, 2008/12/09 17:09:12 |
|
|
|
|
#include "libmdocml.h" |
#include "libmdocml.h" |
|
|
#define BUFFER_IN_DEF BUFSIZ |
#define BUFFER_IN_DEF BUFSIZ /* See begin_bufs. */ |
#define BUFFER_OUT_DEF BUFSIZ |
#define BUFFER_OUT_DEF BUFSIZ /* See begin_bufs. */ |
|
|
static void usage(void); |
#ifdef DEBUG |
static int begin_io(const char *, const char *); |
#define CSS "mdocml.css" |
static int leave_io(const struct md_mbuf *, |
#else |
const struct md_rbuf *, int); |
#define CSS "/usr/local/share/mdocml/mdocml.css" |
static int begin_bufs(struct md_mbuf *, struct md_rbuf *); |
#endif |
static int leave_bufs(const struct md_mbuf *, |
|
const struct md_rbuf *, int); |
|
|
|
|
static void usage(void); |
|
|
|
static int begin_io(const struct md_args *, |
|
char *, char *); |
|
static int leave_io(const struct md_buf *, |
|
const struct md_buf *, int); |
|
static int begin_bufs(const struct md_args *, |
|
struct md_buf *, struct md_buf *); |
|
static int leave_bufs(const struct md_buf *, |
|
const struct md_buf *, int); |
|
|
|
#ifdef __linux__ |
|
extern int getsubopt(char **, char *const *, char **); |
|
#endif |
|
|
int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int c; |
int c; |
char *out, *in; |
char *out, *in, *opts, *v; |
|
struct md_args args; |
|
#define ALL 0 |
|
#define ERROR 1 |
|
char *toks[] = { "all", "error", NULL }; |
|
|
extern char *optarg; |
extern char *optarg; |
extern int optind; |
extern int optind; |
|
|
out = in = NULL; |
out = in = NULL; |
|
|
while (-1 != (c = getopt(argc, argv, "o:"))) |
(void)memset(&args, 0, sizeof(struct md_args)); |
|
|
|
args.type = MD_XML; |
|
|
|
while (-1 != (c = getopt(argc, argv, "c:ef:o:vW:"))) |
switch (c) { |
switch (c) { |
|
case ('c'): |
|
if (args.type != MD_HTML) |
|
errx(1, "-c only valid for -fhtml"); |
|
args.params.html.css = optarg; |
|
break; |
|
case ('e'): |
|
if (args.type != MD_HTML) |
|
errx(1, "-e only valid for -fhtml"); |
|
args.params.html.flags |= HTML_CSS_EMBED; |
|
break; |
|
case ('f'): |
|
if (0 == strcmp(optarg, "html")) |
|
args.type = MD_HTML; |
|
else if (0 == strcmp(optarg, "xml")) |
|
args.type = MD_XML; |
|
else |
|
errx(1, "invalid filter type"); |
|
break; |
case ('o'): |
case ('o'): |
out = optarg; |
out = optarg; |
break; |
break; |
|
case ('v'): |
|
args.verbosity++; |
|
break; |
|
case ('W'): |
|
opts = optarg; |
|
while (*opts) |
|
switch (getsubopt(&opts, toks, &v)) { |
|
case (ALL): |
|
args.warnings |= MD_WARN_ALL; |
|
break; |
|
case (ERROR): |
|
args.warnings |= MD_WARN_ERROR; |
|
break; |
|
default: |
|
usage(); |
|
return(1); |
|
} |
|
break; |
default: |
default: |
usage(); |
usage(); |
return(1); |
return(1); |
} |
} |
|
|
|
if (MD_HTML == args.type) |
|
if (NULL == args.params.html.css) |
|
args.params.html.css = CSS; |
|
|
argv += optind; |
argv += optind; |
argc -= optind; |
argc -= optind; |
|
|
if (1 == argc) |
if (1 == argc) |
in = *argv++; |
in = *argv++; |
|
|
return(begin_io(out ? out : "-", in ? in : "-")); |
return(begin_io(&args, out ? out : "-", in ? in : "-")); |
} |
} |
|
|
|
|
|
/* |
|
* Close out file descriptors opened in begin_io. If the descriptor |
|
* refers to stdin/stdout, then do nothing. |
|
*/ |
static int |
static int |
leave_io(const struct md_mbuf *out, |
leave_io(const struct md_buf *out, |
const struct md_rbuf *in, int c) |
const struct md_buf *in, int c) |
{ |
{ |
assert(out); |
assert(out); |
assert(in); |
assert(in); |
Line 90 leave_io(const struct md_mbuf *out, |
|
Line 155 leave_io(const struct md_mbuf *out, |
|
warn("%s", out->name); |
warn("%s", out->name); |
c = 1; |
c = 1; |
} |
} |
|
if (1 == c && STDOUT_FILENO != out->fd) |
|
if (-1 == unlink(out->name)) |
|
warn("%s", out->name); |
|
|
return(c); |
return(c); |
} |
} |
|
|
|
|
|
/* |
|
* Open file descriptors or assign stdin/stdout, if dictated by the "-" |
|
* token instead of a filename. |
|
*/ |
static int |
static int |
begin_io(const char *out, const char *in) |
begin_io(const struct md_args *args, char *out, char *in) |
{ |
{ |
struct md_rbuf fi; |
struct md_buf fi; |
struct md_mbuf fo; |
struct md_buf fo; |
|
|
#define FI_FL O_RDONLY |
#define FI_FL O_RDONLY |
#define FO_FL O_WRONLY|O_CREAT|O_TRUNC |
#define FO_FL O_WRONLY|O_CREAT|O_TRUNC |
|
|
|
assert(args); |
assert(out); |
assert(out); |
assert(in); |
assert(in); |
|
|
bzero(&fi, sizeof(struct md_rbuf)); |
bzero(&fi, sizeof(struct md_buf)); |
bzero(&fo, sizeof(struct md_mbuf)); |
bzero(&fo, sizeof(struct md_buf)); |
|
|
fi.fd = STDIN_FILENO; |
fi.fd = STDIN_FILENO; |
fo.fd = STDOUT_FILENO; |
fo.fd = STDOUT_FILENO; |
Line 128 begin_io(const char *out, const char *in) |
|
Line 201 begin_io(const char *out, const char *in) |
|
return(leave_io(&fo, &fi, 1)); |
return(leave_io(&fo, &fi, 1)); |
} |
} |
|
|
return(leave_io(&fo, &fi, begin_bufs(&fo, &fi))); |
return(leave_io(&fo, &fi, begin_bufs(args, &fo, &fi))); |
} |
} |
|
|
|
|
|
/* |
|
* Free buffers allocated in begin_bufs. |
|
*/ |
static int |
static int |
leave_bufs(const struct md_mbuf *out, |
leave_bufs(const struct md_buf *out, |
const struct md_rbuf *in, int c) |
const struct md_buf *in, int c) |
{ |
{ |
assert(out); |
assert(out); |
assert(in); |
assert(in); |
Line 146 leave_bufs(const struct md_mbuf *out, |
|
Line 222 leave_bufs(const struct md_mbuf *out, |
|
} |
} |
|
|
|
|
|
/* |
|
* Allocate buffers to the maximum of either the input file's blocksize |
|
* or BUFFER_IN_DEF/BUFFER_OUT_DEF, which should be around BUFSIZE. |
|
*/ |
static int |
static int |
begin_bufs(struct md_mbuf *out, struct md_rbuf *in) |
begin_bufs(const struct md_args *args, |
|
struct md_buf *out, struct md_buf *in) |
{ |
{ |
struct stat stin, stout; |
struct stat stin, stout; |
|
int c; |
|
|
|
assert(args); |
assert(in); |
assert(in); |
assert(out); |
assert(out); |
|
|
if (-1 == fstat(in->fd, &stin)) { |
if (-1 == fstat(in->fd, &stin)) { |
warn("%s", in->name); |
warn("%s", in->name); |
return(1); |
return(1); |
|
} else if (STDIN_FILENO != in->fd && 0 == stin.st_size) { |
|
warnx("%s: empty file", in->name); |
|
return(1); |
} else if (-1 == fstat(out->fd, &stout)) { |
} else if (-1 == fstat(out->fd, &stout)) { |
warn("%s", out->name); |
warn("%s", out->name); |
return(1); |
return(1); |
Line 173 begin_bufs(struct md_mbuf *out, struct md_rbuf *in) |
|
Line 259 begin_bufs(struct md_mbuf *out, struct md_rbuf *in) |
|
return(leave_bufs(out, in, 1)); |
return(leave_bufs(out, in, 1)); |
} |
} |
|
|
return(leave_bufs(out, in, md_run(MD_DUMMY, out, in))); |
c = md_run(args, out, in); |
|
return(leave_bufs(out, in, -1 == c ? 1 : 0)); |
} |
} |
|
|
|
|
|
|
{ |
{ |
extern char *__progname; |
extern char *__progname; |
|
|
(void)printf("usage: %s [-o outfile] [infile]\n", __progname); |
(void)fprintf(stderr, "usage: %s [-v] [-Wwarn...] " |
|
"[-f filter] [-o outfile] [infile]\n", |
|
__progname); |
} |
} |
|
|