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This patch removes the so called local variables defined per file basis for certain editors to properly show tab width, and similar settings. These are mainly used by Vim and Emacs editors yet with recent changes the once working definitions don't work anymore in Vim without custom plugins or additional configuration. Neither are these settings synced across the PHP code base. A simpler and better approach is EditorConfig and fixing code using some code style fixing tools in the future instead. This patch also removes the so called modelines for Vim. Modelines allow Vim editor specifically to set some editor configuration such as syntax highlighting, indentation style and tab width to be set in the first line or the last 5 lines per file basis. Since the php test files have syntax highlighting already set in most editors properly and EditorConfig takes care of the indentation settings, this patch removes these as well for the Vim 6.0 and newer versions. With the removal of local variables for certain editors such as Emacs and Vim, the footer is also probably not needed anymore when creating extensions using ext_skel.php script. Additionally, Vim modelines for setting php syntax and some editor settings has been removed from some *.phpt files. All these are mostly not relevant for phpt files neither work properly in the middle of the file.
113 lines
2.8 KiB
PHP
113 lines
2.8 KiB
PHP
--TEST--
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General semaphore and shared memory test
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--SKIPIF--
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<?php
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if(!extension_loaded('sysvsem') || !extension_loaded('sysvshm')) {
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die("skip Both sysvsem and sysvshm required");
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}
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?>
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--FILE--
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<?php
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$MEMSIZE = 512; // size of shared memory to allocate
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$SEMKEY = ftok(__FILE__, 'P'); // Semaphore key
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$SHMKEY = ftok(__FILE__, 'Q'); // Shared memory key
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echo "Start.\n";
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// Get semaphore
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$sem_id = sem_get($SEMKEY, 1);
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if ($sem_id === FALSE) {
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echo "Fail to get semaphore";
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exit;
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}
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echo "Got semaphore $sem_id.\n";
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// Accuire semaphore
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if (! sem_acquire($sem_id)) {
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echo "Fail to acquire semaphore $sem_id.\n";
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sem_remove($sem_id);
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exit;
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}
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echo "Success acquire semaphore $sem_id.\n";
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$shm_id = shm_attach($SHMKEY, $MEMSIZE);
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if ($shm_id === FALSE) {
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echo "Fail to attach shared memory.\n";
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sem_remove($sem_id);
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exit;
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}
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echo "Success to attach shared memory : $shm_id.\n";
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// Write variable 1
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if (!shm_put_var($shm_id, 1, "Variable 1")) {
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echo "Fail to put var 1 on shared memory $shm_id.\n";
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sem_remove($sem_id);
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shm_remove ($shm_id);
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exit;
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}
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echo "Write var1 to shared memory.\n";
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// Write variable 2
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if (!shm_put_var($shm_id, 2, "Variable 2")) {
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echo "Fail to put var 2 on shared memory $shm_id.\n";
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sem_remove($sem_id);
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shm_remove ($shm_id);
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exit;
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}
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echo "Write var2 to shared memory.\n";
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// Read variable 1
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$var1 = shm_get_var ($shm_id, 1);
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if ($var1 === FALSE) {
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echo "Fail to retrieve Var 1 from Shared memory $shm_id, return value=$var1.\n";
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} else {
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echo "Read var1=$var1.\n";
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}
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// Read variable 1
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$var2 = shm_get_var ($shm_id, 2);
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if ($var1 === FALSE) {
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echo "Fail to retrieve Var 2 from Shared memory $shm_id, return value=$var2.\n";
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} else {
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echo "Read var2=$var2.\n";
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}
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// Release semaphore
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if (!sem_release($sem_id)) {
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echo "Fail to release $sem_id semaphore.\n";
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} else {
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echo "Semaphore $sem_id released.\n";
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}
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// remove shared memory segmant from SysV
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if (shm_remove ($shm_id)) {
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echo "Shared memory successfully removed from SysV.\n";
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} else {
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echo "Fail to remove $shm_id shared memory from SysV.\n";
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}
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// Remove semaphore
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if (sem_remove($sem_id)) {
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echo "semaphore removed successfully from SysV.\n";
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} else {
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echo "Fail to remove $sem_id semaphore from SysV.\n";
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}
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echo "End.\n";
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/* NOTE: assigned semids differ depending on the kernel, since
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* there are actually 3 semaphores per PHP-created
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* semaphores in effect, to keep state information.
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* That's the reason for EXPECTF.
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*/
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?>
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--EXPECTF--
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Start.
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Got semaphore Resource id #%i.
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Success acquire semaphore Resource id #%i.
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Success to attach shared memory : %s.
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Write var1 to shared memory.
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Write var2 to shared memory.
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Read var1=Variable 1.
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Read var2=Variable 2.
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Semaphore Resource id #%s released.
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Shared memory successfully removed from SysV.
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semaphore removed successfully from SysV.
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End.
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