version 1.38, 2014/07/12 14:00:25 |
version 1.48, 2014/09/03 18:09:14 |
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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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#include <sys/mman.h> |
#include <sys/mman.h> |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <getopt.h> |
#include <getopt.h> |
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#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#ifdef HAVE_OHASH |
#if HAVE_OHASH |
#include <ohash.h> |
#include <ohash.h> |
#else |
#else |
#include "compat_ohash.h" |
#include "compat_ohash.h" |
#endif |
#endif |
#include <sqlite3.h> |
#include <sqlite3.h> |
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#ifndef SQLITE_DETERMINISTIC |
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#define SQLITE_DETERMINISTIC 0 |
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#endif |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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struct match { |
struct match { |
uint64_t pageid; /* identifier in database */ |
uint64_t pageid; /* identifier in database */ |
char *desc; /* manual page description */ |
char *desc; /* manual page description */ |
int form; /* 0 == catpage */ |
int form; /* bit field: formatted, zipped? */ |
}; |
}; |
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static void buildnames(struct manpage *, sqlite3 *, |
static void buildnames(struct manpage *, sqlite3 *, |
Line 94 static void exprfree(struct expr *); |
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Line 97 static void exprfree(struct expr *); |
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static struct expr *exprspec(struct expr *, uint64_t, |
static struct expr *exprspec(struct expr *, uint64_t, |
const char *, const char *); |
const char *, const char *); |
static struct expr *exprterm(const struct mansearch *, char *, int); |
static struct expr *exprterm(const struct mansearch *, char *, int); |
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static int manpage_compare(const void *, const void *); |
static void sql_append(char **sql, size_t *sz, |
static void sql_append(char **sql, size_t *sz, |
const char *newstr, int count); |
const char *newstr, int count); |
static void sql_match(sqlite3_context *context, |
static void sql_match(sqlite3_context *context, |
Line 119 mansearch_setup(int start) |
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Line 123 mansearch_setup(int start) |
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} |
} |
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pagecache = mmap(NULL, PC_PAGESIZE * PC_NUMPAGES, |
pagecache = mmap(NULL, PC_PAGESIZE * PC_NUMPAGES, |
PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); |
PROT_READ | PROT_WRITE, |
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MAP_SHARED | MAP_ANON, -1, 0); |
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if (MAP_FAILED == pagecache) { |
if (MAP_FAILED == pagecache) { |
perror("mmap"); |
perror("mmap"); |
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mansearch(const struct mansearch *search, |
mansearch(const struct mansearch *search, |
const struct manpaths *paths, |
const struct manpaths *paths, |
int argc, char *argv[], |
int argc, char *argv[], |
const char *outkey, |
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struct manpage **res, size_t *sz) |
struct manpage **res, size_t *sz) |
{ |
{ |
int fd, rc, c, indexbit; |
int fd, rc, c, indexbit; |
Line 190 mansearch(const struct mansearch *search, |
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Line 194 mansearch(const struct mansearch *search, |
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goto out; |
goto out; |
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outbit = 0; |
outbit = 0; |
if (NULL != outkey) { |
if (NULL != search->outkey) { |
for (indexbit = 0, iterbit = 1; |
for (indexbit = 0, iterbit = 1; |
indexbit < mansearch_keymax; |
indexbit < mansearch_keymax; |
indexbit++, iterbit <<= 1) { |
indexbit++, iterbit <<= 1) { |
if (0 == strcasecmp(outkey, |
if (0 == strcasecmp(search->outkey, |
mansearch_keynames[indexbit])) { |
mansearch_keynames[indexbit])) { |
outbit = iterbit; |
outbit = iterbit; |
break; |
break; |
Line 298 mansearch(const struct mansearch *search, |
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Line 302 mansearch(const struct mansearch *search, |
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mp->pageid = pageid; |
mp->pageid = pageid; |
mp->form = sqlite3_column_int(s, 1); |
mp->form = sqlite3_column_int(s, 1); |
if (TYPE_Nd == outbit) |
if (TYPE_Nd == outbit) |
mp->desc = mandoc_strdup( |
mp->desc = mandoc_strdup((const char *) |
sqlite3_column_text(s, 0)); |
sqlite3_column_text(s, 0)); |
ohash_insert(&htab, idx, mp); |
ohash_insert(&htab, idx, mp); |
} |
} |
Line 331 mansearch(const struct mansearch *search, |
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Line 335 mansearch(const struct mansearch *search, |
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maxres, sizeof(struct manpage)); |
maxres, sizeof(struct manpage)); |
} |
} |
mpage = *res + cur; |
mpage = *res + cur; |
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mpage->ipath = i; |
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mpage->sec = 10; |
mpage->form = mp->form; |
mpage->form = mp->form; |
buildnames(mpage, db, s, mp->pageid, |
buildnames(mpage, db, s, mp->pageid, |
paths->paths[i], mp->form); |
paths->paths[i], mp->form); |
Line 347 mansearch(const struct mansearch *search, |
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Line 353 mansearch(const struct mansearch *search, |
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sqlite3_close(db); |
sqlite3_close(db); |
ohash_delete(&htab); |
ohash_delete(&htab); |
} |
} |
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qsort(*res, cur, sizeof(struct manpage), manpage_compare); |
rc = 1; |
rc = 1; |
out: |
out: |
if (-1 != fd) { |
if (-1 != fd) { |
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return(rc); |
return(rc); |
} |
} |
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void |
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mansearch_free(struct manpage *res, size_t sz) |
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{ |
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size_t i; |
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for (i = 0; i < sz; i++) { |
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free(res[i].file); |
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free(res[i].names); |
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free(res[i].output); |
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} |
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free(res); |
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} |
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static int |
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manpage_compare(const void *vp1, const void *vp2) |
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{ |
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const struct manpage *mp1, *mp2; |
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int diff; |
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mp1 = vp1; |
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mp2 = vp2; |
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diff = mp1->sec - mp2->sec; |
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return(diff ? diff : strcasecmp(mp1->names, mp2->names)); |
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} |
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static void |
static void |
buildnames(struct manpage *mpage, sqlite3 *db, sqlite3_stmt *s, |
buildnames(struct manpage *mpage, sqlite3 *db, sqlite3_stmt *s, |
uint64_t pageid, const char *path, int form) |
uint64_t pageid, const char *path, int form) |
{ |
{ |
char *newnames, *prevsec, *prevarch; |
char *newnames, *prevsec, *prevarch; |
const char *oldnames, *sep1, *name, *sec, *sep2, *arch, *fsec; |
const char *oldnames, *sep1, *name, *sec, *sep2, *arch, *fsec; |
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const char *gzip; |
size_t i; |
size_t i; |
int c; |
int c; |
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Line 388 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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Line 421 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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/* Fetch the next name. */ |
/* Fetch the next name. */ |
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sec = sqlite3_column_text(s, 0); |
sec = (const char *)sqlite3_column_text(s, 0); |
arch = sqlite3_column_text(s, 1); |
arch = (const char *)sqlite3_column_text(s, 1); |
name = sqlite3_column_text(s, 2); |
name = (const char *)sqlite3_column_text(s, 2); |
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/* Remember the first section found. */ |
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if (9 < mpage->sec && '1' <= *sec && '9' >= *sec) |
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mpage->sec = (*sec - '1') + 1; |
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/* If the section changed, append the old one. */ |
/* If the section changed, append the old one. */ |
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if (NULL != prevsec && |
if (NULL != prevsec && |
Line 426 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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Line 464 buildnames(struct manpage *mpage, sqlite3 *db, sqlite3 |
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if (NULL != mpage->file) |
if (NULL != mpage->file) |
continue; |
continue; |
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if (form) { |
if (form & FORM_SRC) { |
sep1 = "man"; |
sep1 = "man"; |
fsec = sec; |
fsec = sec; |
} else { |
} else { |
sep1 = "cat"; |
sep1 = "cat"; |
fsec = "0"; |
fsec = "0"; |
} |
} |
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if (form & FORM_GZ) |
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gzip = ".gz"; |
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else |
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gzip = ""; |
sep2 = '\0' == *arch ? "" : "/"; |
sep2 = '\0' == *arch ? "" : "/"; |
mandoc_asprintf(&mpage->file, "%s/%s%s%s%s/%s.%s", |
mandoc_asprintf(&mpage->file, "%s/%s%s%s%s/%s.%s%s", |
path, sep1, sec, sep2, arch, name, fsec); |
path, sep1, sec, sep2, arch, name, fsec, gzip); |
} |
} |
if (SQLITE_DONE != c) |
if (SQLITE_DONE != c) |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
Line 474 buildoutput(sqlite3 *db, sqlite3_stmt *s, uint64_t pag |
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Line 516 buildoutput(sqlite3 *db, sqlite3_stmt *s, uint64_t pag |
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oldoutput = output; |
oldoutput = output; |
sep1 = " # "; |
sep1 = " # "; |
} |
} |
data = sqlite3_column_text(s, 1); |
data = (const char *)sqlite3_column_text(s, 1); |
mandoc_asprintf(&newoutput, "%s%s%s", |
mandoc_asprintf(&newoutput, "%s%s%s", |
oldoutput, sep1, data); |
oldoutput, sep1, data); |
free(output); |
free(output); |
Line 715 exprterm(const struct mansearch *search, char *buf, in |
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Line 757 exprterm(const struct mansearch *search, char *buf, in |
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e = mandoc_calloc(1, sizeof(struct expr)); |
e = mandoc_calloc(1, sizeof(struct expr)); |
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if (MANSEARCH_MAN & search->flags) { |
if (search->argmode == ARG_NAME) { |
e->bits = search->deftype; |
e->bits = TYPE_Nm; |
e->substr = buf; |
e->substr = buf; |
e->equal = 1; |
e->equal = 1; |
return(e); |
return(e); |
} |
} |
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/* |
/* |
* Look for an '=' or '~' operator, |
* Separate macro keys from search string. |
* unless forced to some fixed macro keys. |
* If needed, request regular expression handling |
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* by setting e->substr to NULL. |
*/ |
*/ |
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if (MANSEARCH_WHATIS & search->flags) |
if (search->argmode == ARG_WORD) { |
val = NULL; |
e->bits = TYPE_Nm; |
else |
e->substr = NULL; |
val = strpbrk(buf, "=~"); |
mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf); |
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cs = 0; |
if (NULL == val) { |
} else if ((val = strpbrk(buf, "=~")) == NULL) { |
e->bits = search->deftype; |
e->bits = TYPE_Nm | TYPE_Nd; |
e->substr = buf; |
e->substr = buf; |
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/* |
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* Found an operator. |
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* Regexp search is requested by !e->substr. |
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*/ |
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} else { |
} else { |
if (val == buf) |
if (val == buf) |
e->bits = search->deftype; |
e->bits = TYPE_Nm | TYPE_Nd; |
if ('=' == *val) |
if ('=' == *val) |
e->substr = val + 1; |
e->substr = val + 1; |
*val++ = '\0'; |
*val++ = '\0'; |
Line 753 exprterm(const struct mansearch *search, char *buf, in |
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Line 790 exprterm(const struct mansearch *search, char *buf, in |
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/* Compile regular expressions. */ |
/* Compile regular expressions. */ |
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if (MANSEARCH_WHATIS & search->flags) { |
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e->substr = NULL; |
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mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf); |
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} |
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if (NULL == e->substr) { |
if (NULL == e->substr) { |
irc = regcomp(&e->regexp, val, |
irc = regcomp(&e->regexp, val, |
REG_EXTENDED | REG_NOSUB | (cs ? 0 : REG_ICASE)); |
REG_EXTENDED | REG_NOSUB | (cs ? 0 : REG_ICASE)); |
if (MANSEARCH_WHATIS & search->flags) |
if (search->argmode == ARG_WORD) |
free(val); |
free(val); |
if (irc) { |
if (irc) { |
regerror(irc, &e->regexp, errbuf, sizeof(errbuf)); |
regerror(irc, &e->regexp, errbuf, sizeof(errbuf)); |