version 1.113, 2014/01/19 22:48:16 |
version 1.115, 2014/03/18 16:56:10 |
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#endif |
#endif |
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#include <sys/stat.h> |
#include <sys/stat.h> |
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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 168 static int set_basedir(const char *); |
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Line 169 static int set_basedir(const char *); |
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static int treescan(void); |
static int treescan(void); |
static size_t utf8(unsigned int, char [7]); |
static size_t utf8(unsigned int, char [7]); |
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static char tempfilename[32]; |
static char *progname; |
static char *progname; |
static int nodb; /* no database changes */ |
static int nodb; /* no database changes */ |
static int quick; /* abort the parse early */ |
static int quick; /* abort the parse early */ |
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render_key(struct mchars *mc, struct str *key) |
render_key(struct mchars *mc, struct str *key) |
{ |
{ |
size_t sz, bsz, pos; |
size_t sz, bsz, pos; |
char utfbuf[7], res[5]; |
char utfbuf[7], res[6]; |
char *buf; |
char *buf; |
const char *seq, *cpp, *val; |
const char *seq, *cpp, *val; |
int len, u; |
int len, u; |
Line 1676 render_key(struct mchars *mc, struct str *key) |
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Line 1678 render_key(struct mchars *mc, struct str *key) |
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res[1] = '\t'; |
res[1] = '\t'; |
res[2] = ASCII_NBRSP; |
res[2] = ASCII_NBRSP; |
res[3] = ASCII_HYPH; |
res[3] = ASCII_HYPH; |
res[4] = '\0'; |
res[4] = ASCII_BREAK; |
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res[5] = '\0'; |
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val = key->key; |
val = key->key; |
bsz = strlen(val); |
bsz = strlen(val); |
Line 1707 render_key(struct mchars *mc, struct str *key) |
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Line 1710 render_key(struct mchars *mc, struct str *key) |
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val += sz; |
val += sz; |
} |
} |
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if (ASCII_HYPH == *val) { |
switch (*val) { |
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case (ASCII_HYPH): |
buf[pos++] = '-'; |
buf[pos++] = '-'; |
val++; |
val++; |
continue; |
continue; |
} else if ('\t' == *val || ASCII_NBRSP == *val) { |
case ('\t'): |
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/* FALLTHROUGH */ |
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case (ASCII_NBRSP): |
buf[pos++] = ' '; |
buf[pos++] = ' '; |
val++; |
val++; |
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/* FALLTHROUGH */ |
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case (ASCII_BREAK): |
continue; |
continue; |
} else if ('\\' != *val) |
default: |
break; |
break; |
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} |
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if ('\\' != *val) |
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break; |
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/* Read past the slash. */ |
/* Read past the slash. */ |
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dbclose(int real) |
dbclose(int real) |
{ |
{ |
size_t i; |
size_t i; |
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int status; |
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pid_t child; |
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if (nodb) |
if (nodb) |
return; |
return; |
Line 1880 dbclose(int real) |
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Line 1893 dbclose(int real) |
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if (real) |
if (real) |
return; |
return; |
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if (-1 == rename(MANDOC_DB "~", MANDOC_DB)) { |
if ('\0' == *tempfilename) { |
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if (-1 == rename(MANDOC_DB "~", MANDOC_DB)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(MANDOC_DB, "%s", strerror(errno)); |
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} |
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return; |
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} |
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switch (child = fork()) { |
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case (-1): |
exitcode = (int)MANDOCLEVEL_SYSERR; |
exitcode = (int)MANDOCLEVEL_SYSERR; |
say(MANDOC_DB, NULL); |
say("fork cmp", "%s", strerror(errno)); |
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return; |
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case (0): |
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execlp("cmp", "cmp", "-s", |
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tempfilename, MANDOC_DB, NULL); |
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say("exec cmp", "%s", strerror(errno)); |
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exit(0); |
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default: |
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break; |
} |
} |
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if (-1 == waitpid(child, &status, 0)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say("wait cmp", "%s", strerror(errno)); |
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} else if (WIFSIGNALED(status)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say("cmp", "Died from a signal"); |
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} else if (WEXITSTATUS(status)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(MANDOC_DB, |
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"Data changed, but cannot replace database"); |
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} |
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*strrchr(tempfilename, '/') = '\0'; |
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switch (child = fork()) { |
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case (-1): |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say("fork rm", "%s", strerror(errno)); |
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return; |
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case (0): |
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execlp("rm", "rm", "-rf", tempfilename, NULL); |
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say("exec rm", "%s", strerror(errno)); |
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exit((int)MANDOCLEVEL_SYSERR); |
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default: |
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break; |
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} |
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if (-1 == waitpid(child, &status, 0)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say("wait rm", "%s", strerror(errno)); |
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} else if (WIFSIGNALED(status) || WEXITSTATUS(status)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(tempfilename, |
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"Cannot remove temporary directory"); |
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} |
} |
} |
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/* |
/* |
Line 1897 dbclose(int real) |
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Line 1960 dbclose(int real) |
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static int |
static int |
dbopen(int real) |
dbopen(int real) |
{ |
{ |
const char *file, *sql; |
const char *sql; |
int rc, ofl; |
int rc, ofl; |
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if (nodb) |
if (nodb) |
return(1); |
return(1); |
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*tempfilename = '\0'; |
ofl = SQLITE_OPEN_READWRITE; |
ofl = SQLITE_OPEN_READWRITE; |
if (0 == real) { |
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file = MANDOC_DB "~"; |
if (real) { |
if (-1 == remove(file) && ENOENT != errno) { |
rc = sqlite3_open_v2(MANDOC_DB, &db, ofl, NULL); |
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if (SQLITE_OK != rc) { |
exitcode = (int)MANDOCLEVEL_SYSERR; |
exitcode = (int)MANDOCLEVEL_SYSERR; |
say(file, NULL); |
say(MANDOC_DB, "%s", sqlite3_errmsg(db)); |
return(0); |
return(0); |
} |
} |
ofl |= SQLITE_OPEN_EXCLUSIVE; |
goto prepare_statements; |
} else |
} |
file = MANDOC_DB; |
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rc = sqlite3_open_v2(file, &db, ofl, NULL); |
ofl |= SQLITE_OPEN_CREATE | SQLITE_OPEN_EXCLUSIVE; |
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remove(MANDOC_DB "~"); |
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rc = sqlite3_open_v2(MANDOC_DB "~", &db, ofl, NULL); |
if (SQLITE_OK == rc) |
if (SQLITE_OK == rc) |
goto prepare_statements; |
goto create_tables; |
if (SQLITE_CANTOPEN != rc) { |
if (quick) { |
exitcode = (int)MANDOCLEVEL_SYSERR; |
exitcode = (int)MANDOCLEVEL_SYSERR; |
say(file, NULL); |
say(MANDOC_DB "~", "%s", sqlite3_errmsg(db)); |
return(0); |
return(0); |
} |
} |
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sqlite3_close(db); |
if (strlcpy(tempfilename, "/tmp/mandocdb.XXXXXX", |
db = NULL; |
sizeof(tempfilename)) >= sizeof(tempfilename)) { |
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if (SQLITE_OK != (rc = sqlite3_open(file, &db))) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
exitcode = (int)MANDOCLEVEL_SYSERR; |
say(file, NULL); |
say("/tmp/mandocdb.XXXXXX", "Filename too long"); |
return(0); |
return(0); |
} |
} |
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if (NULL == mkdtemp(tempfilename)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(tempfilename, "%s", strerror(errno)); |
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return(0); |
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} |
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if (strlcat(tempfilename, "/" MANDOC_DB, |
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sizeof(tempfilename)) >= sizeof(tempfilename)) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(tempfilename, "Filename too long"); |
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return(0); |
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} |
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rc = sqlite3_open_v2(tempfilename, &db, ofl, NULL); |
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if (SQLITE_OK != rc) { |
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exitcode = (int)MANDOCLEVEL_SYSERR; |
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say(tempfilename, "%s", sqlite3_errmsg(db)); |
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return(0); |
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} |
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create_tables: |
sql = "CREATE TABLE \"mpages\" (\n" |
sql = "CREATE TABLE \"mpages\" (\n" |
" \"form\" INTEGER NOT NULL,\n" |
" \"form\" INTEGER NOT NULL,\n" |
" \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL\n" |
" \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL\n" |
Line 1955 dbopen(int real) |
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Line 2038 dbopen(int real) |
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if (SQLITE_OK != sqlite3_exec(db, sql, NULL, NULL, NULL)) { |
if (SQLITE_OK != sqlite3_exec(db, sql, NULL, NULL, NULL)) { |
exitcode = (int)MANDOCLEVEL_SYSERR; |
exitcode = (int)MANDOCLEVEL_SYSERR; |
say(file, "%s", sqlite3_errmsg(db)); |
say(MANDOC_DB, "%s", sqlite3_errmsg(db)); |
return(0); |
return(0); |
} |
} |
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