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annotate seobeo/os/s_linux_edge.c @ 149:f41ac17926d2

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[Config] Added ctags scripts and actual tags.
author June Park <parkjune1995@gmail.com>
date Sat, 10 Jan 2026 07:07:10 -0800
parents 48f260576059
children a8976a008a9d
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114cad94008f [Seobeo] Updated to support thread and edge server calls.
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1 #include <sys/epoll.h>
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2 #include "seobeo/seobeo.h"
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3
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5 void *Seobeo_Web_Edge_Worker(void *vargs)
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6 {
7
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7 WorkerArgs *args = vargs;
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8 const int max_events = 64;
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c0f6c8c7829f [Seobeo] Linux epoll. Set the client socket to be nonblocking so that it doesn't stop loading when two different threads handle different client calls. I might have problem with socket not being cleaned up properly so need to check that.
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9 struct epoll_event events[max_events];
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11 // Each thread creates its own epoll to avoid race conditions
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12 int epfd = epoll_create1(0);
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13 if (epfd < 0) {
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14 perror("epoll_create1");
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15 return NULL;
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16 }
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17
ea9ef388ab97 [Seobeo] Fixed issues with epoll or kqeue in different threads. Initizlied the event looop inside of the thread itself.
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18 // Add server socket to this thread's epoll
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19 struct epoll_event ev = {
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20 .events = EPOLLIN | EPOLLET,
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21 .data.ptr = args->srv
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22 };
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23 if (epoll_ctl(epfd, EPOLL_CTL_ADD, args->srv->socket, &ev) < 0) {
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24 perror("epoll_ctl ADD server");
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25 close(epfd);
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26 return NULL;
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27 }
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29 while (1) {
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30 int n = epoll_wait(epfd, events, max_events, -1);
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31 if (n < 0) {
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32 if (errno == EINTR) continue;
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33 perror("epoll_wait");
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34 continue;
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35 }
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36
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37 for (int i = 0; i < n; i++) {
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38 Seobeo_Handle *phandle = events[i].data.ptr;
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c0f6c8c7829f [Seobeo] Linux epoll. Set the client socket to be nonblocking so that it doesn't stop loading when two different threads handle different client calls. I might have problem with socket not being cleaned up properly so need to check that.
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39
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40 if (phandle == args->srv) {
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41 // Accept all pending connections (edge-triggered mode)
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42 while (1) {
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43 Seobeo_Handle *p_cli_handle = Seobeo_Stream_Handle_Server_Accept(args->srv);
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44 if (!p_cli_handle) break;
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45
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46 struct epoll_event client_ev = {
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47 .events = EPOLLIN | EPOLLET,
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48 .data.ptr = p_cli_handle
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49 };
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50 if (epoll_ctl(epfd, EPOLL_CTL_ADD, p_cli_handle->socket, &client_ev) < 0)
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51 {
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52 perror("epoll_ctl ADD client");
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53 Seobeo_Handle_Destroy(p_cli_handle);
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54 }
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55 }
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56 } else {
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57 // Remove from epoll first
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58 epoll_ctl(epfd, EPOLL_CTL_DEL, phandle->socket, NULL);
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59
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60 // Handle request (this function destroys the handle internally)
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61 Seobeo_Web_HandleClientRequest(phandle, args->cache);
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62 }
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63 }
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64 }
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65
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66 close(epfd);
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67 return NULL;
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68 }
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69
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70 void Seobeo_Web_Edge(
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71 Seobeo_Handle *p_server_handle,
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72 int thread_count,
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75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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73 Seobeo_Cache_Entry *p_html_cache)
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74 {
7
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75 pthread_attr_t attr;
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76 pthread_attr_init(&attr);
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c0f6c8c7829f [Seobeo] Linux epoll. Set the client socket to be nonblocking so that it doesn't stop loading when two different threads handle different client calls. I might have problem with socket not being cleaned up properly so need to check that.
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77 pthread_attr_setstacksize(&attr, 5 * 1024 * 1024); // 5 MB
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78
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79 pthread_t threads[thread_count];
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80 for (int i = 0; i < thread_count; i++)
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81 {
18
fa2b8af609d9 [Seobeo] Fixed a bug with pathing. Support SSL.
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82 WorkerArgs *args = malloc(sizeof(WorkerArgs));
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83 *args = (WorkerArgs){ p_server_handle, p_html_cache };
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84
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85 pthread_create(&threads[i], &attr, Seobeo_Web_Edge_Worker, args);
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86 }
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87
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88 // Join threads instead of detaching for proper cleanup
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89 for (int i = 0; i < thread_count; i++)
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90 pthread_join(threads[i], NULL);
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92 pthread_attr_destroy(&attr);
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93 }