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annotate seobeo/os/s_linux_edge.c @ 46:b9a40c633c93

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[Gara] Adding sample android app which will be use C logic for peer to peer connection.
author MrJuneJune <me@mrjunejune.com>
date Thu, 04 Dec 2025 06:50:40 -0800
parents 84672efec192
children ea9ef388ab97 3e0e27684e6b
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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 WorkerArgs *args = vargs;
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7 const int max_events = 64;
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8 struct epoll_event events[max_events];
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10 while (1) {
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11 int n = epoll_wait(args->evfd, events, max_events, -1);
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12 if (n < 0) {
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13 perror("epoll_wait");
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14 continue;
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15 }
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17 for (int i = 0; i < n; i++) {
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18 Seobeo_PHandle phandle = events[i].data.ptr;
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20 if (phandle == args->srv) {
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21 while (1) {
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22 Seobeo_PHandle p_cli_handle = Seobeo_Stream_Handle_Server_Accept(args->srv);
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23 if (!p_cli_handle) break;
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24
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25 struct epoll_event client_ev = {
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26 .events = EPOLLIN | EPOLLET,
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27 .data.ptr = p_cli_handle
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28 };
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29 if (epoll_ctl(args->evfd, EPOLL_CTL_ADD, p_cli_handle->socket, &client_ev) < 0)
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30 {
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31 perror("epoll_ctl ADD client");
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32 Seobeo_Handle_Destroy(p_cli_handle);
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33 }
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34 }
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35 } else {
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36 Seobeo_Web_HandleClientRequest(phandle, args->cache);
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37 epoll_ctl(args->evfd, EPOLL_CTL_DEL, phandle->socket, NULL);
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38 Seobeo_Handle_Destroy(phandle);
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39 }
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40 }
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41 }
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42
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43 return NULL;
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44 }
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45
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46 void Seobeo_Web_Edge(
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47 Seobeo_PHandle p_server_handle,
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48 int thread_count,
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49 Dowa_PHashMap p_html_cache) {
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50
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51 int epfd = epoll_create1(0);
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52 if (epfd < 0) {
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53 perror("epoll_create1");
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54 return;
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55 }
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56
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57 struct epoll_event ev = {
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58 .events = EPOLLIN | EPOLLET,
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59 .data.ptr = p_server_handle
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60 };
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61 if (epoll_ctl(epfd, EPOLL_CTL_ADD, p_server_handle->socket, &ev) < 0) {
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62 perror("epoll_ctl ADD server");
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63 close(epfd);
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64 return;
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65 }
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66
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67 pthread_attr_t attr;
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68 pthread_attr_init(&attr);
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69 pthread_attr_setstacksize(&attr, 5 * 1024 * 1024); // 5 MB
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70
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71 for (int i = 0; i < thread_count; i++) {
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fa2b8af609d9 [Seobeo] Fixed a bug with pathing. Support SSL.
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72 WorkerArgs *args = malloc(sizeof(WorkerArgs));
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73 *args = (WorkerArgs){ p_server_handle, p_html_cache, epfd };
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74
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75 pthread_t tid;
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76 pthread_create(&tid, &attr, Seobeo_Web_Edge_Worker, args);
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77 pthread_detach(tid);
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78 }
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79
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80 while (1) pause();
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81 }
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82
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83
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84 void Seobeo_Web_Edge_2(Seobeo_PHandle p_handle_server, Dowa_PHashMap cache) {
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85 const int MAX_EVENTS = 1024;
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86 struct epoll_event events[MAX_EVENTS];
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87 char keybuf[32];
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88
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89 int epfd = epoll_create1(0);
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90 if (epfd < 0)
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91 {
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92 perror("epoll_create1");
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93 return;
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94 }
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95
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96 struct epoll_event ev = {
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97 .events = EPOLLIN | EPOLLET,
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98 .data.fd = p_handle_server->socket
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99 };
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100 if (epoll_ctl(epfd, EPOLL_CTL_ADD, p_handle_server->socket, &ev) < 0)
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101 {
36
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102 perror("epoll_ctl ADD server");
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103 close(epfd);
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104 return;
7
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105 }
36
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106
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107 Dowa_PHashMap handles = Dowa_HashMap_Create(1024);
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108 snprintf(keybuf, sizeof(keybuf), "%d", p_handle_server->socket);
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109 Dowa_HashMap_Push_Value(handles, keybuf, p_handle_server, sizeof(p_handle_server));
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110
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111 while (1) {
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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112 int n = epoll_wait(epfd, events, MAX_EVENTS, -1);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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113 if (n < 0)
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114 {
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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115 if (errno == EINTR) continue;
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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116 perror("epoll_wait");
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117 break;
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118 }
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119
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120 for (int i = 0; i < n; i++)
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121 {
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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122 int fd = events[i].data.fd;
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123
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diff changeset
124 if (fd == p_handle_server->socket)
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125 {
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126 while (1)
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127 {
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128 Seobeo_PHandle p_handle_client = Seobeo_Stream_Handle_Server_Accept(p_handle_server);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
129 if (!p_handle_client) break;
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130
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diff changeset
131 struct epoll_event client_ev = {
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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132 .events = EPOLLIN | EPOLLET,
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133 .data.fd = p_handle_client->socket
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diff changeset
134 };
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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135 if (epoll_ctl(epfd, EPOLL_CTL_ADD, p_handle_client->socket, &client_ev) < 0)
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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parents: 33
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136 {
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
137 perror("epoll_ctl ADD client");
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
138 continue;
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139 }
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140
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diff changeset
141 snprintf(keybuf, sizeof(keybuf), "%d", p_handle_client->socket);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
142 if (p_handle_client)
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diff changeset
143 Dowa_HashMap_Push_Value_With_Type_NoCopy(handles, keybuf, p_handle_client,
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
144 sizeof(p_handle_client), DOWA_HASH_MAP_TYPE_HASHMAP);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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145 }
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parents: 33
diff changeset
146 continue;
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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147 }
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148
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diff changeset
149 snprintf(keybuf, sizeof(keybuf), "%d", fd);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
150 Seobeo_PHandle p_handle_client = Dowa_HashMap_Get(handles, keybuf);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
151 if (!p_handle_client)
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152 {
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diff changeset
153 // might happen if client closed between event and lookup
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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parents: 33
diff changeset
154 epoll_ctl(epfd, EPOLL_CTL_DEL, fd, NULL);
84672efec192 [Zenbu] WIP fixing issues regarding to using edge only. I think there is a problem where socket closes before sending back the info.
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diff changeset
155 continue;
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diff changeset
156 }
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diff changeset
157
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diff changeset
158 Seobeo_Web_HandleClientRequest(p_handle_client, cache);
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diff changeset
159 }
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diff changeset
160 }
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diff changeset
161
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diff changeset
162 close(epfd);
7
114cad94008f [Seobeo] Updated to support thread and edge server calls.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
163 }
36
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diff changeset
164