version 1.2, 2012/06/08 14:14:30 |
version 1.6, 2013/06/05 02:00:26 |
|
|
#include "config.h" |
#include "config.h" |
#endif |
#endif |
|
|
#include <sys/param.h> |
|
|
|
#include <assert.h> |
#include <assert.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <getopt.h> |
#include <getopt.h> |
|
#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdint.h> |
#include <stdint.h> |
#include <stddef.h> |
#include <stddef.h> |
|
|
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
|
|
|
#ifdef HAVE_OHASH |
#include <ohash.h> |
#include <ohash.h> |
|
#else |
|
#include "compat_ohash.h" |
|
#endif |
#include <sqlite3.h> |
#include <sqlite3.h> |
|
|
#include "mandoc.h" |
#include "mandoc.h" |
#include "manpath.h" |
#include "manpath.h" |
#include "mandocdb.h" |
|
#include "mansearch.h" |
#include "mansearch.h" |
|
|
#define BIND_TEXT(_db, _s, _i, _v) \ |
#define SQL_BIND_TEXT(_db, _s, _i, _v) \ |
if (SQLITE_OK != sqlite3_bind_text \ |
if (SQLITE_OK != sqlite3_bind_text \ |
((_s), (_i)++, (_v), -1, SQLITE_STATIC)) \ |
((_s), (_i)++, (_v), -1, SQLITE_STATIC)) \ |
fprintf(stderr, "%s\n", sqlite3_errmsg((_db))) |
fprintf(stderr, "%s\n", sqlite3_errmsg((_db))) |
#define BIND_INT64(_db, _s, _i, _v) \ |
#define SQL_BIND_INT64(_db, _s, _i, _v) \ |
if (SQLITE_OK != sqlite3_bind_int64 \ |
if (SQLITE_OK != sqlite3_bind_int64 \ |
((_s), (_i)++, (_v))) \ |
((_s), (_i)++, (_v))) \ |
fprintf(stderr, "%s\n", sqlite3_errmsg((_db))) |
fprintf(stderr, "%s\n", sqlite3_errmsg((_db))) |
Line 113 static const struct type types[] = { |
|
Line 115 static const struct type types[] = { |
|
static void *hash_alloc(size_t, void *); |
static void *hash_alloc(size_t, void *); |
static void hash_free(void *, size_t, void *); |
static void hash_free(void *, size_t, void *); |
static void *hash_halloc(size_t, void *); |
static void *hash_halloc(size_t, void *); |
static struct expr *exprcomp(int, char *[]); |
static struct expr *exprcomp(const struct mansearch *, |
|
int, char *[]); |
static void exprfree(struct expr *); |
static void exprfree(struct expr *); |
static struct expr *exprterm(char *); |
static struct expr *exprterm(const struct mansearch *, char *); |
static char *sql_statement(const struct expr *, |
static char *sql_statement(const struct expr *, |
const char *, const char *); |
const char *, const char *); |
|
|
int |
int |
mansearch(const struct manpaths *paths, |
mansearch(const struct mansearch *search, |
const char *arch, const char *sec, |
const struct manpaths *paths, |
int argc, char *argv[], |
int argc, char *argv[], |
struct manpage **res, size_t *sz) |
struct manpage **res, size_t *sz) |
{ |
{ |
int fd, rc, c; |
int fd, rc, c; |
int64_t id; |
int64_t id; |
char buf[MAXPATHLEN]; |
char buf[PATH_MAX]; |
char *sql; |
char *sql; |
struct expr *e, *ep; |
struct expr *e, *ep; |
sqlite3 *db; |
sqlite3 *db; |
Line 154 mansearch(const struct manpaths *paths, |
|
Line 157 mansearch(const struct manpaths *paths, |
|
|
|
if (0 == argc) |
if (0 == argc) |
goto out; |
goto out; |
if (NULL == (e = exprcomp(argc, argv))) |
if (NULL == (e = exprcomp(search, argc, argv))) |
goto out; |
goto out; |
|
|
/* |
/* |
Line 164 mansearch(const struct manpaths *paths, |
|
Line 167 mansearch(const struct manpaths *paths, |
|
* on our current directory from which to start the chdir(). |
* on our current directory from which to start the chdir(). |
*/ |
*/ |
|
|
if (NULL == getcwd(buf, MAXPATHLEN)) { |
if (NULL == getcwd(buf, PATH_MAX)) { |
perror(NULL); |
perror(NULL); |
goto out; |
goto out; |
} else if (-1 == (fd = open(buf, O_RDONLY, 0))) { |
} else if (-1 == (fd = open(buf, O_RDONLY, 0))) { |
Line 172 mansearch(const struct manpaths *paths, |
|
Line 175 mansearch(const struct manpaths *paths, |
|
goto out; |
goto out; |
} |
} |
|
|
sql = sql_statement(e, arch, sec); |
sql = sql_statement(e, search->arch, search->sec); |
|
|
/* |
/* |
* Loop over the directories (containing databases) for us to |
* Loop over the directories (containing databases) for us to |
Line 207 mansearch(const struct manpaths *paths, |
|
Line 210 mansearch(const struct manpaths *paths, |
|
if (SQLITE_OK != c) |
if (SQLITE_OK != c) |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
fprintf(stderr, "%s\n", sqlite3_errmsg(db)); |
|
|
if (NULL != arch) |
if (NULL != search->arch) |
BIND_TEXT(db, s, j, arch); |
SQL_BIND_TEXT(db, s, j, search->arch); |
if (NULL != sec) |
if (NULL != search->sec) |
BIND_TEXT(db, s, j, arch); |
SQL_BIND_TEXT(db, s, j, search->sec); |
|
|
for (ep = e; NULL != ep; ep = ep->next) { |
for (ep = e; NULL != ep; ep = ep->next) { |
BIND_TEXT(db, s, j, ep->v); |
SQL_BIND_TEXT(db, s, j, ep->v); |
BIND_INT64(db, s, j, ep->bits); |
SQL_BIND_INT64(db, s, j, ep->bits); |
} |
} |
|
|
memset(&htab, 0, sizeof(struct ohash)); |
memset(&htab, 0, sizeof(struct ohash)); |
Line 262 mansearch(const struct manpaths *paths, |
|
Line 265 mansearch(const struct manpaths *paths, |
|
(*res, maxres * sizeof(struct manpage)); |
(*res, maxres * sizeof(struct manpage)); |
} |
} |
strlcpy((*res)[cur].file, |
strlcpy((*res)[cur].file, |
paths->paths[i], MAXPATHLEN); |
paths->paths[i], PATH_MAX); |
strlcat((*res)[cur].file, "/", MAXPATHLEN); |
strlcat((*res)[cur].file, "/", PATH_MAX); |
strlcat((*res)[cur].file, mp->file, MAXPATHLEN); |
strlcat((*res)[cur].file, mp->file, PATH_MAX); |
(*res)[cur].desc = mp->desc; |
(*res)[cur].desc = mp->desc; |
(*res)[cur].form = mp->form; |
(*res)[cur].form = mp->form; |
free(mp->file); |
free(mp->file); |
Line 342 sql_statement(const struct expr *e, const char *arch, |
|
Line 345 sql_statement(const struct expr *e, const char *arch, |
|
* "(", "foo=bar", etc.). |
* "(", "foo=bar", etc.). |
*/ |
*/ |
static struct expr * |
static struct expr * |
exprcomp(int argc, char *argv[]) |
exprcomp(const struct mansearch *search, int argc, char *argv[]) |
{ |
{ |
int i; |
int i; |
struct expr *first, *next, *cur; |
struct expr *first, *next, *cur; |
Line 350 exprcomp(int argc, char *argv[]) |
|
Line 353 exprcomp(int argc, char *argv[]) |
|
first = cur = NULL; |
first = cur = NULL; |
|
|
for (i = 0; i < argc; i++) { |
for (i = 0; i < argc; i++) { |
next = exprterm(argv[i]); |
next = exprterm(search, argv[i]); |
if (NULL == next) { |
if (NULL == next) { |
exprfree(first); |
exprfree(first); |
return(NULL); |
return(NULL); |
Line 366 exprcomp(int argc, char *argv[]) |
|
Line 369 exprcomp(int argc, char *argv[]) |
|
} |
} |
|
|
static struct expr * |
static struct expr * |
exprterm(char *buf) |
exprterm(const struct mansearch *search, char *buf) |
{ |
{ |
struct expr *e; |
struct expr *e; |
char *key, *v; |
char *key, *v; |
Line 377 exprterm(char *buf) |
|
Line 380 exprterm(char *buf) |
|
|
|
e = mandoc_calloc(1, sizeof(struct expr)); |
e = mandoc_calloc(1, sizeof(struct expr)); |
|
|
|
/*"whatis" mode uses an opaque string and default fields. */ |
|
|
|
if (MANSEARCH_WHATIS & search->flags) { |
|
e->v = buf; |
|
e->bits = search->deftype; |
|
return(e); |
|
} |
|
|
/* |
/* |
* If no =~ is specified, search with equality over names and |
* If no =~ is specified, search with equality over names and |
* descriptions. |
* descriptions. |
Line 385 exprterm(char *buf) |
|
Line 396 exprterm(char *buf) |
|
|
|
if (NULL == (v = strpbrk(buf, "=~"))) { |
if (NULL == (v = strpbrk(buf, "=~"))) { |
e->v = buf; |
e->v = buf; |
e->bits = TYPE_Nm | TYPE_Nd; |
e->bits = search->deftype; |
return(e); |
return(e); |
} else if (v == buf) |
} else if (v == buf) |
e->bits = TYPE_Nm | TYPE_Nd; |
e->bits = search->deftype; |
|
|
e->glob = '~' == *v; |
e->glob = '~' == *v; |
*v++ = '\0'; |
*v++ = '\0'; |