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feat: change lnm loop multithreading api

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This commit is contained in:
Jef Roosens 2024-02-01 15:37:35 +01:00
parent ccb9b77cc8
commit 9c01548256
Signed by: Jef Roosens
GPG key ID: B75D4F293C7052DB
5 changed files with 52 additions and 36 deletions
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3
include/lnm/http/loop.h
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@ -81,7 +81,8 @@ lnm_err lnm_http_route_init_regex(lnm_http_route **out, lnm_http_method method,
*/
lnm_err lnm_http_loop_route_add(lnm_http_loop *hl, lnm_http_route *route);
lnm_err lnm_http_loop_run(lnm_http_loop *hl, uint16_t port, int thread_count);
lnm_err lnm_http_loop_run(lnm_http_loop *hl, uint16_t port,
size_t epoll_threads, size_t worker_threads);
void lnm_http_loop_set_api_key(lnm_http_loop *hl, const char *api_key);

18
include/lnm/loop.h
View file

@ -9,6 +9,7 @@
#include "lnm/common.h"
#define LNM_LOOP_BUF_SIZE 2048
#define LNM_QUEUE_MULTIPLIER 8
typedef enum lnm_loop_state {
lnm_loop_state_req = 0,
@ -77,6 +78,12 @@ typedef struct lnm_loop {
void (*data_read)(lnm_loop_conn *conn);
void (*data_write)(lnm_loop_conn *conn);
lnm_loop_queue *wq;
struct {
// Mutex shared between all threads; used for counting thread IDs
pthread_mutex_t mutex;
size_t worker_count;
size_t epoll_count;
} threads;
} lnm_loop;
lnm_err lnm_loop_init(lnm_loop **out, void *gctx,
@ -87,7 +94,16 @@ lnm_err lnm_loop_init(lnm_loop **out, void *gctx,
lnm_err lnm_loop_setup(lnm_loop *l, uint16_t port);
lnm_err lnm_loop_run(lnm_loop *l, int thread_count);
/**
* Run a single epoll thread of the event loop.
*/
lnm_err lnm_loop_run(lnm_loop *l);
/**
* Run a multithreaded event loop with the configured number of threads.
*/
lnm_err lnm_loop_run_multi(lnm_loop *l, size_t epoll_threads,
size_t worker_threads);
/**
* Reschedule the given connection, either on the event loop for network IO or