mirror of
https://github.com/clearlinux/uwsgi.git
synced 2026-08-28 17:55:39 +00:00
Roberto De Ioris
70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
#include "../../uwsgi.h"
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extern struct uwsgi_server uwsgi;
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// global variables for configuration
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static uint8_t dumbloop_modifier1 = 0;
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static char *dumbloop_code = "";
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static char *dumbloop_function = "dumbloop";
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struct uwsgi_option dumbloop_options[] = {
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{"dumbloop-modifier1", required_argument, 0, "set the modifier1 for the code_string", uwsgi_opt_set_int, &dumbloop_modifier1, 0},
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{"dumbloop-code", required_argument, 0, "set the script to load for the code_string", uwsgi_opt_set_str, &dumbloop_code, 0},
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{"dumbloop-function", required_argument, 0, "set the function to run for the code_string", uwsgi_opt_set_str, &dumbloop_function, 0},
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{0, 0, 0, 0, 0, 0, 0},
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};
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// this function is executed for each thread
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static void *dumb_loop_run(void *arg1) {
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// get the core id (pthreads take a void pointer as argument, so we need this ugly trick)
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long core_id = (long) arg1;
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#ifdef UWSGI_THREADING
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// complete threads setup (this is required for fixing things like UNIX signal handling)
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if (uwsgi.threads > 1) {
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// wsgi_request mapped to the core
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struct wsgi_request *wsgi_req = &uwsgi.workers[uwsgi.mywid].cores[core_id].req;
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// fix it
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uwsgi_setup_thread_req(core_id, wsgi_req);
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}
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#endif
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// this strign will be passed to the code_string function
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char *str_core = uwsgi_num2str(core_id);
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// ok we are ready, let's run custom code
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while (uwsgi.workers[uwsgi.mywid].manage_next_request) {
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if (uwsgi.p[dumbloop_modifier1]->code_string) {
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// "uwsgi_dumbloop" is the name of the module (will be used while importing the file, if needed)
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uwsgi.p[dumbloop_modifier1]->code_string("uwsgi_dumbloop", dumbloop_code, dumbloop_function, str_core, strlen(str_core));
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}
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else {
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uwsgi_log("the requested plugin does not support code_string hook\n");
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exit(1);
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}
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}
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return NULL;
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}
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static void dumb_loop() {
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// this run the dumb_loop_run in each thread (core)
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uwsgi_loop_cores_run(dumb_loop_run);
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}
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// register the new loop engine
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static void dumbloop_register() {
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uwsgi_register_loop( (char *) "dumb", dumb_loop);
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}
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struct uwsgi_plugin dumbloop_plugin = {
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.name = "dumbloop",
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.on_load = dumbloop_register,
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.options = dumbloop_options,
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};
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