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[2003-01-19 02:32 UTC] priyadi at priyadi dot net
dba_open with dba handler db2 or db3 always failed,
however it worked with flatfile, gdbm or cdb_make. I'm
using dba not statically linked but loaded using dl(). I'm
sure it worked before with php 4.2.1 and db2.
phpinfo for dba:
DBA support enabled
Supported handlers gdbm cdb cdb_make db3 flatfile
Code example:
<?
dl("dba.so");
$a = dba_open("test", "c", "db3");
?>
The output is:
$ php db.php
Content-type: text/html
X-Powered-By: PHP/4.3.0
<br />
<b>Warning</b>: dba_open(test,c) [<a
href='http://www.php.net/function.dba-open'>function.dba-open</a>]:
Driver initialization failed for handler: db3 in
<b>/home/u1094/db.php</b> on line <b>3</b><br />
After it is executed, a zero sized file 'test' appears.
ldd information:
$ ldd /usr/local/lib/php/modules/dba.so
libz.so.1 => /usr/lib/libz.so.1 (0x4001a000)
libdb-3.2.so => /lib/libdb-3.2.so (0x40028000)
libgdbm.so.2 => /usr/lib/libgdbm.so.2 (0x400cf000)
libc.so.6 => /lib/libc.so.6 (0x400d6000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2
(0x80000000)
$ ldd /usr/local/bin/php
libz.so.1 => /usr/lib/libz.so.1 (0x40027000)
libgdbm.so.2 => /usr/lib/libgdbm.so.2 (0x40035000)
libm.so.6 => /lib/libm.so.6 (0x4003c000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x4005e000)
libpam.so.0 => /lib/libpam.so.0 (0x4008b000)
libssl.so.2 => /lib/libssl.so.2 (0x40094000)
libcrypto.so.2 => /lib/libcrypto.so.2 (0x400c1000)
libresolv.so.2 => /lib/libresolv.so.2 (0x40184000)
libdl.so.2 => /lib/libdl.so.2 (0x40196000)
libnsl.so.1 => /lib/libnsl.so.1 (0x4019a000)
libc.so.6 => /lib/libc.so.6 (0x401b1000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2
(0x40000000)
Strace output:
(this is for db3, I can give you the output for db2 if
needed after I finished recompiling. you can't have both
db2 and db3 compiled in right?)
9504 execve("/usr/bin/php", ["php", "db.php"], [/* 31
vars */]) = 0
9504 uname({sys="Linux",
node="geodude.labs.indoglobal.com", ...}) = 0
9504 brk(0) = 0x819d96c
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40016000
9504 open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No
such file or directory)
9504 open("/etc/ld.so.cache", O_RDONLY) = 3
9504 fstat64(3, {st_mode=S_IFREG|0644, st_size=64982,
...}) = 0
9504 old_mmap(NULL, 64982, PROT_READ, MAP_PRIVATE, 3, 0)
= 0x40017000
9504 close(3) = 0
9504 open("/usr/lib/libz.so.1", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\31\0"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=59618,
...}) = 0
9504 old_mmap(NULL, 54824, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40027000
9504 mprotect(0x40033000, 5672, PROT_NONE) = 0
9504 old_mmap(0x40033000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0xb000) = 0x40033000
9504 close(3) = 0
9504 open("/usr/lib/libgdbm.so.2", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\24\0\000"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=30114,
...}) = 0
9504 old_mmap(NULL, 24908, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40035000
9504 mprotect(0x4003a000, 4428, PROT_NONE) = 0
9504 old_mmap(0x4003a000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x4000) = 0x4003a000
9504 close(3) = 0
9504 open("/lib/libm.so.6", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320H\0"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=615554,
...}) = 0
9504 old_mmap(NULL, 138964, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x4003c000
9504 mprotect(0x4005d000, 3796, PROT_NONE) = 0
9504 old_mmap(0x4005d000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x20000) = 0x4005d000
9504 close(3) = 0
9504 open("/lib/libcrypt.so.1", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@\17\0\000"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=87059,
...}) = 0
9504 old_mmap(NULL, 184188, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x4005e000
9504 mprotect(0x40063000, 163708, PROT_NONE) = 0
9504 old_mmap(0x40063000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x4000) = 0x40063000
9504 old_mmap(0x40064000, 159612, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40064000
9504 close(3) = 0
9504 open("/lib/libpam.so.0", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\25\0"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=35424,
...}) = 0
9504 old_mmap(NULL, 32360, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x4008b000
9504 mprotect(0x40092000, 3688, PROT_NONE) = 0
9504 old_mmap(0x40092000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x6000) = 0x40092000
9504 close(3) = 0
9504 open("/lib/libssl.so.2", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0
\221\0"..., 1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=207036,
...}) = 0
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40093000
9504 old_mmap(NULL, 182976, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40094000
9504 mprotect(0x400be000, 10944, PROT_NONE) = 0
9504 old_mmap(0x400be000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x29000) = 0x400be000
9504 close(3) = 0
9504 open("/lib/libcrypto.so.2", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2206\2"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=918752,
...}) = 0
9504 old_mmap(NULL, 798144, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x400c1000
9504 mprotect(0x40175000, 60864, PROT_NONE) = 0
9504 old_mmap(0x40175000, 49152, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0xb3000) = 0x40175000
9504 old_mmap(0x40181000, 11712, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40181000
9504 close(3) = 0
9504 open("/lib/libresolv.so.2", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\'\0"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=261262,
...}) = 0
9504 old_mmap(NULL, 71072, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40184000
9504 mprotect(0x40192000, 13728, PROT_NONE) = 0
9504 old_mmap(0x40192000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0xd000) = 0x40192000
9504 old_mmap(0x40193000, 9632, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40193000
9504 close(3) = 0
9504 open("/lib/libdl.so.2", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\35"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=65405,
...}) = 0
9504 old_mmap(NULL, 12532, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40196000
9504 mprotect(0x40198000, 4340, PROT_NONE) = 0
9504 old_mmap(0x40198000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x40198000
9504 close(3) = 0
9504 open("/lib/libnsl.so.1", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p?\0\000"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=448337,
...}) = 0
9504 old_mmap(NULL, 91932, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x4019a000
9504 mprotect(0x401ad000, 14108, PROT_NONE) = 0
9504 old_mmap(0x401ad000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x12000) = 0x401ad000
9504 old_mmap(0x401af000, 5916, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x401af000
9504 close(3) = 0
9504 open("/lib/libc.so.6", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\303"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=5723311,
...}) = 0
9504 old_mmap(NULL, 1265288, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x401b1000
9504 mprotect(0x402dd000, 36488, PROT_NONE) = 0
9504 old_mmap(0x402dd000, 20480, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x12b000) = 0x402dd000
9504 old_mmap(0x402e2000, 16008, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x402e2000
9504 close(3) = 0
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x402e6000
9504 munmap(0x40017000, 64982) = 0
9504 rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
9504 brk(0) = 0x819d96c
9504 brk(0x819d9a4) = 0x819d9a4
9504 brk(0x819e000) = 0x819e000
9504 brk(0x819f000) = 0x819f000
9504 brk(0x81a0000) = 0x81a0000
9504 brk(0x81a1000) = 0x81a1000
9504 open("/usr/share/locale/locale.alias", O_RDONLY) = 3
9504 fstat64(3, {st_mode=S_IFREG|0644, st_size=2601,
...}) = 0
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
9504 read(3, "# Locale name alias data base.\n#"...,
4096) = 2601
9504 read(3, "", 4096) = 0
9504 close(3) = 0
9504 munmap(0x40017000, 4096) = 0
9504 open("/usr/lib/locale/en_US/LC_CTYPE", O_RDONLY) = 3
9504 fstat64(3, {st_mode=S_IFREG|0644, st_size=173408,
...}) = 0
9504 old_mmap(NULL, 173408, PROT_READ, MAP_PRIVATE, 3, 0)
= 0x402e7000
9504 close(3) = 0
9504 brk(0x81a5000) = 0x81a5000
9504 open("./php-cgi.ini", O_RDONLY) = -1 ENOENT (No
such file or directory)
9504 open("php/php-cgi.ini", O_RDONLY) = -1 ENOENT (No
such file or directory)
9504 open("/usr/local/lib/php/php-cgi.ini", O_RDONLY) =
-1 ENOENT (No such file or directory)
9504 open("./php.ini", O_RDONLY) = -1 ENOENT (No
such file or directory)
9504 open("php/php.ini", O_RDONLY) = -1 ENOENT (No
such file or directory)
9504 open("/usr/local/lib/php/php.ini", O_RDONLY) = -1
ENOENT (No such file or directory)
9504 brk(0x81a6000) = 0x81a6000
9504 brk(0x81a7000) = 0x81a7000
9504 brk(0x81a8000) = 0x81a8000
9504 brk(0x81a9000) = 0x81a9000
9504 brk(0x81aa000) = 0x81aa000
9504 brk(0x81ab000) = 0x81ab000
9504 brk(0x81ac000) = 0x81ac000
9504 brk(0x81ad000) = 0x81ad000
9504 brk(0x81ae000) = 0x81ae000
9504 brk(0x81af000) = 0x81af000
9504 brk(0x81b0000) = 0x81b0000
9504 brk(0x81b1000) = 0x81b1000
9504 brk(0x81b2000) = 0x81b2000
9504 brk(0x81b3000) = 0x81b3000
9504 brk(0x81b4000) = 0x81b4000
9504 brk(0x81b5000) = 0x81b5000
9504 brk(0x81b6000) = 0x81b6000
9504 brk(0x81b7000) = 0x81b7000
9504 brk(0x81b8000) = 0x81b8000
9504 brk(0x81b9000) = 0x81b9000
9504 brk(0x81ba000) = 0x81ba000
9504 brk(0x81bb000) = 0x81bb000
9504 brk(0x81bc000) = 0x81bc000
9504 brk(0x81bd000) = 0x81bd000
9504 brk(0x81bf000) = 0x81bf000
9504 brk(0x81c0000) = 0x81c0000
9504 brk(0x81c1000) = 0x81c1000
9504 brk(0x81c2000) = 0x81c2000
9504 brk(0x81c3000) = 0x81c3000
9504 brk(0x81c4000) = 0x81c4000
9504 brk(0x81c5000) = 0x81c5000
9504 brk(0x81c6000) = 0x81c6000
9504 brk(0x81c8000) = 0x81c8000
9504 brk(0x81c9000) = 0x81c9000
9504 brk(0x81ca000) = 0x81ca000
9504 brk(0x81cb000) = 0x81cb000
9504 brk(0x81cc000) = 0x81cc000
9504 brk(0x81cd000) = 0x81cd000
9504 setitimer(ITIMER_PROF, {it_interval={0, 0},
it_value={30, 0}}, NULL) = 0
9504 rt_sigaction(SIGPROF, {0x81199e0, [PROF],
SA_RESTART|0x4000000}, {SIG_DFL}, 8) = 0
9504 rt_sigprocmask(SIG_UNBLOCK, [PROF], NULL, 8) = 0
9504 brk(0x81ce000) = 0x81ce000
9504 brk(0x81cf000) = 0x81cf000
9504 brk(0x81d0000) = 0x81d0000
9504 time(NULL) = 1042964173
9504 getpid() = 9504
9504 gettimeofday({1042964173, 833983}, NULL) = 0
9504 getpid() = 9504
9504 open("db.php", O_RDONLY) = 3
9504 fstat64(3, {st_mode=S_IFREG|0664, st_size=55, ...})
= 0
9504 getcwd("/home/u1094", 4095) = 12
9504 lstat64("/home", {st_mode=S_IFDIR|0755,
st_size=4096, ...}) = 0
9504 lstat64("/home/u1094", {st_mode=S_IFDIR|0750,
st_size=4096, ...}) = 0
9504 lstat64("/home/u1094/db.php", {st_mode=S_IFREG|0664,
st_size=55, ...}) = 0
9504 fstat64(3, {st_mode=S_IFREG|0664, st_size=55, ...})
= 0
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
9504 read(3, "<?\ndl(\"dba.so\");\n$a = dba_open(\""...,
4096) = 55
9504 _llseek(3, 0, [0], SEEK_SET) = 0
9504 getcwd("/home/u1094", 4095) = 12
9504 lstat64("/home/u1094/db.php", {st_mode=S_IFREG|0664,
st_size=55, ...}) = 0
9504 setitimer(ITIMER_PROF, {it_interval={0, 0},
it_value={0, 0}}, NULL) = 0
9504 setitimer(ITIMER_PROF, {it_interval={0, 0},
it_value={30, 0}}, NULL) = 0
9504 rt_sigaction(SIGPROF, {0x81199e0, [PROF],
SA_RESTART|0x4000000}, {0x81199e0, [PROF],
SA_RESTART|0x4000000}, 8) = 0
9504 rt_sigprocmask(SIG_UNBLOCK, [PROF], NULL, 8) = 0
9504 read(3, "<?\ndl(\"dba.so\");\n$a = dba_open(\""...,
8192) = 55
9504 read(3, "", 4096) = 0
9504 read(3, "", 8192) = 0
9504 brk(0x81d1000) = 0x81d1000
9504 close(3) = 0
9504 munmap(0x40017000, 4096) = 0
9504 open("/usr/lib/php/modules/dba.so", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20)\0\000"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0644, st_size=40599,
...}) = 0
9504 old_mmap(NULL, 35100, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40017000
9504 mprotect(0x4001f000, 2332, PROT_NONE) = 0
9504 old_mmap(0x4001f000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x7000) = 0x4001f000
9504 close(3) = 0
9504 open("/etc/ld.so.cache", O_RDONLY) = 3
9504 fstat64(3, {st_mode=S_IFREG|0644, st_size=64982,
...}) = 0
9504 old_mmap(NULL, 64982, PROT_READ, MAP_PRIVATE, 3, 0)
= 0x40312000
9504 close(3) = 0
9504 open("/lib/libdb-3.2.so", O_RDONLY) = 3
9504 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\6\1"...,
1024) = 1024
9504 fstat64(3, {st_mode=S_IFREG|0755, st_size=754870,
...}) = 0
9504 old_mmap(NULL, 682572, PROT_READ|PROT_EXEC,
MAP_PRIVATE, 3, 0) = 0x40322000
9504 mprotect(0x403c7000, 6732, PROT_NONE) = 0
9504 old_mmap(0x403c7000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0xa4000) = 0x403c7000
9504 close(3) = 0
9504 munmap(0x40312000, 64982) = 0
9504 getcwd("/home/u1094", 4095) = 12
9504 lstat64("/home", {st_mode=S_IFDIR|0755,
st_size=4096, ...}) = 0
9504 lstat64("/home/u1094", {st_mode=S_IFDIR|0750,
st_size=4096, ...}) = 0
9504 lstat64("/home/u1094/test", 0xbfffab40) = -1 ENOENT
(No such file or directory)
9504 open("/home/u1094/test", O_RDWR|O_APPEND|O_CREAT,
0666) = 3
9504 fstat64(3, {st_mode=S_IFREG|0664, st_size=0, ...}) =
0
9504 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40020000
9504 fstat64(3, {st_mode=S_IFREG|0664, st_size=0, ...}) =
0
9504 _llseek(3, 0, [0], SEEK_SET) = 0
9504 fstat64(3, {st_mode=S_IFREG|0664, st_size=0, ...}) =
0
9504 lseek(3, 0, SEEK_SET) = 0
9504 fcntl64(0x3, 0x7, 0xbfffcd10, 0x81d0aec) = 0
9504 stat64("test", {st_mode=S_IFREG|0664, st_size=0,
...}) = 0
9504 brk(0x81d2000) = 0x81d2000
9504 open("test", O_RDWR|O_LARGEFILE) = 4
9504 fcntl64(0x4, 0x2, 0x1, 0x1a4) = 0
9504 fstat64(4, {st_mode=S_IFREG|0664, st_size=0, ...}) =
0
9504 _llseek(4, 0, [0], SEEK_SET) = 0
9504 read(4, "", 256) = 0
9504 select(0, NULL, NULL, NULL, {1, 0}) = 0 (Timeout)
9504 open("test", O_RDWR|O_LARGEFILE) = 5
9504 fcntl64(0x5, 0x2, 0x1, 0x1a4) = 0
9504 _llseek(5, 0, [0], SEEK_SET) = 0
9504 read(5, "", 256) = 0
9504 select(0, NULL, NULL, NULL, {1, 0}) = 0 (Timeout)
9504 open("test", O_RDWR|O_LARGEFILE) = 6
9504 fcntl64(0x6, 0x2, 0x1, 0x1a4) = 0
9504 _llseek(6, 0, [0], SEEK_SET) = 0
9504 read(6, "", 256) = 0
9504 select(0, NULL, NULL, NULL, {1, 0}) = 0 (Timeout)
9504 open("test", O_RDWR|O_LARGEFILE) = 7
9504 fcntl64(0x7, 0x2, 0x1, 0x1a4) = 0
9504 _llseek(7, 0, [0], SEEK_SET) = 0
9504 read(7, "", 256) = 0
9504 close(7) = 0
9504 fcntl64(0x3, 0x7, 0xbfffccf0, 0x81d0aec) = 0
9504 close(3) = 0
9504 munmap(0x40020000, 4096) = 0
9504 write(1, "Content-type: ", 14) = 14
9504 write(1, "text/html", 9) = 9
9504 write(1, "\r\n", 2) = 2
9504 write(1, "X-Powered-By: PHP/4.3.0", 23) = 23
9504 write(1, "\r\n", 2) = 2
9504 write(1, "\r\n", 2) = 2
9504 write(1, "<br />\n<b>Warning</b>: dba_open"...,
211) = 211
9504 munmap(0x40017000, 35100) = 0
9504 munmap(0x40322000, 682572) = 0
9504 setitimer(ITIMER_PROF, {it_interval={0, 0},
it_value={0, 0}}, NULL) = 0
9504 _exit(0) = ?
Configure command:
(basically I compiled features as external modules as much
as possible)
./configure \
--enable-cgi \
--disable-force-cgi-redirect \
--enable-discard-path \
--disable-debug \
--with-config-file-path=/usr/local/lib/php \
--enable-magic-quotes \
--disable-rpath \
--with-openssl \
\
--enable-bcmath=shared \
--with-bz2=shared \
--enable-calendar=shared \
--enable-ctype=shared \
--with-curl=shared \
--with-db=shared \
--enable-dbase=shared \
--enable-dbx=shared \
--enable-dio=shared \
--enable-exif=shared \
--enable-filepro=shared \
--with-fribidi=shared \
--enable-ftp=shared \
--with-gd=shared \
--with-ttf \
--with-t1lib \
--enable-gd-native-ttf \
--with-freetype-dir \
--with-gettext=shared \
--with-dom=shared \
--with-dom-xslt \
--with-dom-exslt \
--with-gmp=shared \
--with-iconv=shared \
--with-imap=shared \
--with-kerberos=/usr/kerberos \
--with-interbase=shared \
--with-ldap=shared \
--with-mcrypt=shared \
--with-mhash=shared \
--enable-mime-magic=shared \
--with-ming=shared \
--with-mnogosearch=shared,/usr \
--with-mysql=shared \
--with-ncurses=shared \
--with-unixODBC=shared \
--enable-overload=shared \
--enable-pcntl=shared \
--with-pgsql=shared \
--enable-posix=shared \
--with-pspell=shared \
--with-recode=shared \
--enable-session \
--enable-shmop=shared \
--with-snmp=shared \
--enable-sockets=shared \
--with-swf=shared,$RPM_BUILD_DIR/swflib \
--with-sybase=shared,/usr \
--enable-sysvmsg=shared \
--enable-sysvsem=shared \
--enable-sysvshm=shared \
--enable-tokenizer=shared \
--enable-wddx=shared \
--enable-xml \
--with-xmlrpc=shared \
--enable-xslt=shared \
--with-xslt-sablot \
--with-sablot-js \
--enable-yp=shared \
--with-pdflib=shared \
--with-tiff-dir=/usr \
--with-png-dir=/usr \
--with-zlib-dir=/usr \
--with-jpeg-dir=/usr \
--enable-mbstring \
--enable-mbregex \
--with-zip=shared \
--with-pcre-regex \
--with-zlib=shared \
--with-yaz=shared \
--enable-dba=shared \
--with-gdbm \
--with-db3 \
--with-cdb=/usr \
--with-flatfile \
\
--with-pic \
--enable-shared=yes \
--enable-inline-optimization \
--enable-zend-multibyte \
--disable-static \
--with-pear
PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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Copyright © 2001-2025 The PHP GroupAll rights reserved. |
Last updated: Fri Jan 03 08:01:28 2025 UTC |
First please try this (note the "-" after "c": <? dl("dba.so"); $a = dba_open("test", "c-", "db3"); ?> Then please try if you can create and open an new file: <? dl("dba.so"); $a = dba_open("test2", "n-", "db3"); var_dump($a); dba_close($a); $b = dba_open("test2", "r-", "db3"); var_dump($b); dba_close($b); ?> after that: From your configure script: --enable-dba=shared \ --with-gdbm \ --with-db3 \ --with-cdb=/usr \ --with-flatfile \ This means you cannot have db2. However you found a problem here: --with-cdb always loads the internal cdb support (so thanks here i've fixed this part already in cvs). Could you try (with only db3, cdb and flatfile) --enable-dba=shared \ --with-db3 \ --with-cdb \ --with-flatfile \ Maybe you could also try db4 or db4.1 versions buy --with-db3=/path/to/db4 for PHP 4.3 or --with-db4 for cvs versions. If this solves the problem then it is gdbm.... The zero length test file is created by the locking mechanism and after that calls to library should do the rest but that failed...> First please try this (note the "-" after "c": > <? > dl("dba.so"); > $a = dba_open("test", "c-", "db3"); > ?> It is working! # php 2.php Content-type: text/html X-Powered-By: PHP/4.3.0 # ls -al test -rw-r--r-- 1 root root 8192 Jan 26 12:34 test # file test test: Berkeley DB (Btree, version 8, native byte-order) > Then please try if you can create and open an new file: > <? > dl("dba.so"); > $a = dba_open("test2", "n-", "db3"); > var_dump($a); > dba_close($a); > $b = dba_open("test2", "r-", "db3"); > var_dump($b); > dba_close($b); > ?> It is working... # php 3.php Content-type: text/html X-Powered-By: PHP/4.3.0 resource(1) of type (dba) resource(2) of type (dba) > after that: From your configure script: > --enable-dba=shared \ > --with-gdbm \ > --with-db3 \ > --with-cdb=/usr \ > --with-flatfile \ > > This means you cannot have db2. > However you found a problem here: --with-cdb always loads > the internal cdb support (so thanks here i've fixed > this part already in cvs). OK, while we are at this, it seems there is another related problem. --without-db3 (or db2, flatfile, and others too) doesn't seem to be working. configure will show that db3 will not be included (checking for Berkeley DB3 support... no), but it will still be included if it finds one on my system, and the resulting binary will not be linked to DB3 library as shown by ldd. And --without-flatfile (and maybe --without-cdb too) will cause undefined symbol error but I think you already know that :) > Could you try (with only db3, cdb and flatfile) > --enable-dba=shared \ > --with-db3 \ > --with-cdb \ > --with-flatfile \ Doesn't work. :( > Maybe you could also try db4 or db4.1 versions buy > --with-db3=/path/to/db4 for PHP 4.3 or --with-db4 for cvs versions. I'll get back to you later on this after I finally finished downloading and compiling (the sql worm thing is still wreaking havoc here) On a side note, ext/dba from PHP 4.2.1 works (phpize'ed), maybe because it doesn't have locking? Oh, is it possible that BerkeleyDB has its own locking mechanism that is conflicting with PHP's? Consider this scenario: - on dba_open, php locks the berkeley db file - php then handles opening the db file to berkeley db library - berkeley db tries to lock the file, but since it is already locked by php it will eventually time out From berkeley db documentation, it seems that it does its own locking. http://www.sleepycat.com/docs/ref/lock/intro.htmlI encountered the same problem on a Sun Solaris 8 system running apache-1.3.27 and with php 4.3.0 installed as an apache module with dba enabled and db-4.1.25 available as db3, and adding the "-" to the mode flag (c or n) as per your suggestion (helly@php.net) fixed the problem so it looks like the theory that its a locking problem is right. Anything I should try to help you to fix the problem? I was using the simple example from the PHP manual for testing BTW; that is, <?php $id = dba_open ("/tmp/test.db", "n", "db3"); if (!$id) { echo "dba_open failed\n"; exit; } dba_replace ("key", "This is an example!", $id); if (dba_exists ("key", $id)) { echo dba_fetch ("key", $id); dba_delete ("key", $id); } dba_close ($id); ?> which gives the "Driver initialization failed ..." but which works with "n-".To priyadi: - (1) strange, maybe you can send me a strace outut but not on the list to helly@php.net is enough. - (4) if the file uses another db layout (e.g. different major release) you will have to updragde the file. But you should have received an errormessage which informs about that. To rmallet: This is intereseting. I suspect more a problem with the way php locks the file since we do not use the locking facilities of the library. So the output of strace would help, again to helly@php.net is enough.