2008-10-09 05:30:19 -07:00
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/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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2009-01-31 10:33:39 -08:00
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2008-10-09 05:30:19 -07:00
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/*
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* getaddrinfo with callback
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*
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* man getaddrinfo
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*
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*/
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2009-01-31 10:33:39 -08:00
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <string.h>
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2008-10-09 05:30:19 -07:00
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#include <ctype.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#include <netdb.h>
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2009-01-31 10:33:39 -08:00
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#include "ecore_private.h"
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#include "Ecore.h"
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#include "ecore_con_private.h"
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2008-10-09 05:30:19 -07:00
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typedef struct _CB_Data CB_Data;
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struct _CB_Data
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{
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Ecore_List2 __list_data;
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Ecore_Con_Info_Cb cb_done;
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void *data;
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Ecore_Fd_Handler *fdh;
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pid_t pid;
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Ecore_Event_Handler *handler;
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int fd2;
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};
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static void _ecore_con_info_readdata(CB_Data *cbdata);
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static void _ecore_con_info_slave_free(CB_Data *cbdata);
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static int _ecore_con_info_data_handler(void *data, Ecore_Fd_Handler *fd_handler);
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static int _ecore_con_info_exit_handler(void *data, int type __UNUSED__, void *event);
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static int info_init = 0;
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static Ecore_List2 *info_slaves = NULL;
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EAPI int
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ecore_con_info_init(void)
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{
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info_init++;
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return info_init;
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}
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EAPI int
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ecore_con_info_shutdown(void)
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{
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info_init--;
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if (info_init == 0)
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{
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while (info_slaves) _ecore_con_info_slave_free((CB_Data *)info_slaves);
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}
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return info_init;
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}
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int
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ecore_con_info_tcp_connect(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data)
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{
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struct addrinfo hints;
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memset(&hints, 0, sizeof(struct addrinfo));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags = AI_CANONNAME;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_canonname = NULL;
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hints.ai_next = NULL;
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hints.ai_addr = NULL;
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return ecore_con_info_get(svr, done_cb, data, &hints);
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}
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int
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ecore_con_info_tcp_listen(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data)
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{
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struct addrinfo hints;
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memset(&hints, 0, sizeof(struct addrinfo));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags = AI_PASSIVE;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_canonname = NULL;
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hints.ai_next = NULL;
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hints.ai_addr = NULL;
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return ecore_con_info_get(svr, done_cb, data, &hints);
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}
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int
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ecore_con_info_udp_connect(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data)
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{
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struct addrinfo hints;
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memset(&hints, 0, sizeof(struct addrinfo));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_DGRAM;
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hints.ai_flags = AI_CANONNAME;
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hints.ai_protocol = IPPROTO_UDP;
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hints.ai_canonname = NULL;
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hints.ai_next = NULL;
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hints.ai_addr = NULL;
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return ecore_con_info_get(svr, done_cb, data, &hints);
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}
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int
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ecore_con_info_udp_listen(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data)
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{
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struct addrinfo hints;
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memset(&hints, 0, sizeof(struct addrinfo));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_DGRAM;
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hints.ai_flags = AI_PASSIVE;
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hints.ai_protocol = IPPROTO_UDP;
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hints.ai_canonname = NULL;
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hints.ai_next = NULL;
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hints.ai_addr = NULL;
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return ecore_con_info_get(svr, done_cb, data, &hints);
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}
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int
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ecore_con_info_mcast_listen(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data)
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{
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struct addrinfo hints;
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memset(&hints, 0, sizeof(struct addrinfo));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_DGRAM;
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hints.ai_flags = 0;
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hints.ai_protocol = IPPROTO_UDP;
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hints.ai_canonname = NULL;
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hints.ai_next = NULL;
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hints.ai_addr = NULL;
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return ecore_con_info_get(svr, done_cb, data, &hints);
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}
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EAPI int
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ecore_con_info_get(Ecore_Con_Server *svr,
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Ecore_Con_Info_Cb done_cb,
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void *data,
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struct addrinfo *hints)
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{
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CB_Data *cbdata;
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int fd[2];
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if (pipe(fd) < 0) return 0;
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cbdata = calloc(1, sizeof(CB_Data));
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if (!cbdata)
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{
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close(fd[0]);
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close(fd[1]);
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return 0;
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}
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cbdata->cb_done = done_cb;
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cbdata->data = data;
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cbdata->fd2 = fd[1];
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if (!(cbdata->fdh = ecore_main_fd_handler_add(fd[0], ECORE_FD_READ,
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_ecore_con_info_data_handler,
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cbdata,
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NULL, NULL)))
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{
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free(cbdata);
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close(fd[0]);
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close(fd[1]);
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return 0;
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}
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if ((cbdata->pid = fork()) == 0)
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{
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2008-10-13 04:24:52 -07:00
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Ecore_Con_Info *container;
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2008-10-09 05:30:19 -07:00
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struct addrinfo *result;
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char service[NI_MAXSERV];
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char hbuf[NI_MAXHOST];
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char sbuf[NI_MAXSERV];
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
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void *tosend = NULL;
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2008-10-13 04:24:52 -07:00
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int tosend_len;
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int canonname_len = 0;
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
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int err;
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2008-10-09 05:30:19 -07:00
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2009-02-27 06:53:57 -08:00
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eina_convert_itoa(svr->port, service);
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2008-10-09 05:30:19 -07:00
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/* CHILD */
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if (!getaddrinfo(svr->name, service, hints, &result) && result)
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{
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2008-10-13 04:24:52 -07:00
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if (result->ai_canonname)
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canonname_len = strlen(result->ai_canonname) + 1;
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tosend_len = sizeof(Ecore_Con_Info) + result->ai_addrlen + canonname_len;
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
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2009-02-27 06:53:57 -08:00
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if (!(tosend = malloc(tosend_len)))
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
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goto on_error;
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2009-02-27 06:53:57 -08:00
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
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memset(tosend, 0, tosend_len);
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2008-10-13 04:24:52 -07:00
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container = (Ecore_Con_Info *)tosend;
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container->size = tosend_len;
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memcpy(&container->info, result, sizeof(struct addrinfo));
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memcpy(tosend + sizeof(Ecore_Con_Info), result->ai_addr, result->ai_addrlen);
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memcpy(tosend + sizeof(Ecore_Con_Info) + result->ai_addrlen, result->ai_canonname, canonname_len);
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if (!getnameinfo(result->ai_addr, result->ai_addrlen,
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2008-10-09 05:30:19 -07:00
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hbuf, sizeof(hbuf), sbuf, sizeof(sbuf),
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NI_NUMERICHOST | NI_NUMERICSERV))
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{
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2008-10-13 04:24:52 -07:00
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memcpy(container->ip, hbuf, sizeof(container->ip));
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memcpy(container->service, sbuf, sizeof(container->service));
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2008-10-09 05:30:19 -07:00
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}
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* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
|
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|
err = write(fd[1], tosend, tosend_len);
|
2008-10-13 04:24:52 -07:00
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free(tosend);
|
2008-10-09 05:30:19 -07:00
|
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}
|
|
|
|
|
* estickies,
* etk,
* PROTO/exalt,
* E-MODULES-EXTRA/diskio,
* E-MODULES-EXTRA/drawer,
* E-MODULES-EXTRA/penguins,
* E-MODULES-EXTRA/slideshow,
* E-MODULES-EXTRA/mail,
* E-MODULES-EXTRA/forecasts,
* E-MODULES-EXTRA/iiirk,
* E-MODULES-EXTRA/places,
* e,
* ewl,
* ecore,
* elitaire,
* entrance,
* e_dbus,
* efreet: Here we go, move from Ecore_List to Eina_List.
NOTE: This patch is huge, I did test it a lot, and I hope nothing is
broken. But if you think something change after this commit, please
contact me ASAP.
SVN revision: 39200
2009-02-25 03:03:47 -08:00
|
|
|
on_error:
|
2009-02-27 06:53:57 -08:00
|
|
|
err = write(fd[1], "", 1);
|
2008-10-09 05:30:19 -07:00
|
|
|
close(fd[1]);
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|
|
# ifdef __USE_ISOC99
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|
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_Exit(0);
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|
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# else
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|
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_exit(0);
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|
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# endif
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|
}
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|
|
/* PARENT */
|
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|
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cbdata->handler = ecore_event_handler_add(ECORE_EXE_EVENT_DEL, _ecore_con_info_exit_handler, cbdata);
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|
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close(fd[1]);
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|
|
if (!cbdata->handler)
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|
|
{
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|
|
ecore_main_fd_handler_del(cbdata->fdh);
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|
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free(cbdata);
|
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|
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close(fd[0]);
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return 0;
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|
}
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|
|
info_slaves = _ecore_list2_append(info_slaves, cbdata);
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|
|
return 1;
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|
}
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|
static void
|
|
|
|
_ecore_con_info_readdata(CB_Data *cbdata)
|
|
|
|
{
|
|
|
|
Ecore_Con_Info container;
|
2008-10-13 04:24:52 -07:00
|
|
|
Ecore_Con_Info *recv;
|
|
|
|
void *torecv;
|
|
|
|
int torecv_len;
|
|
|
|
|
2008-10-09 05:30:19 -07:00
|
|
|
ssize_t size;
|
|
|
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|
|
size = read(ecore_main_fd_handler_fd_get(cbdata->fdh), &container,
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|
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sizeof(Ecore_Con_Info));
|
|
|
|
if (size == sizeof(Ecore_Con_Info))
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|
|
|
{
|
2008-10-13 04:24:52 -07:00
|
|
|
torecv_len = container.size;
|
|
|
|
torecv = malloc(torecv_len);
|
|
|
|
|
|
|
|
memcpy(torecv, &container, sizeof(Ecore_Con_Info));
|
|
|
|
|
|
|
|
size = read(ecore_main_fd_handler_fd_get(cbdata->fdh), torecv + sizeof(Ecore_Con_Info),
|
|
|
|
torecv_len - sizeof(Ecore_Con_Info));
|
|
|
|
if (size == torecv_len - sizeof(Ecore_Con_Info))
|
|
|
|
{
|
|
|
|
recv = (Ecore_Con_Info *)torecv;
|
|
|
|
|
|
|
|
recv->info.ai_addr = torecv + sizeof(Ecore_Con_Info);
|
2008-10-22 08:46:20 -07:00
|
|
|
if (torecv_len != (sizeof(Ecore_Con_Info) + recv->info.ai_addrlen))
|
2008-10-13 04:24:52 -07:00
|
|
|
recv->info.ai_canonname = torecv + sizeof(Ecore_Con_Info) + recv->info.ai_addrlen;
|
|
|
|
else
|
|
|
|
recv->info.ai_canonname = NULL;
|
|
|
|
recv->info.ai_next = NULL;
|
|
|
|
|
|
|
|
cbdata->cb_done(cbdata->data, recv);
|
|
|
|
|
|
|
|
free(torecv);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
cbdata->cb_done(cbdata->data, NULL);
|
2008-10-09 05:30:19 -07:00
|
|
|
}
|
|
|
|
else
|
|
|
|
cbdata->cb_done(cbdata->data, NULL);
|
|
|
|
cbdata->cb_done = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
_ecore_con_info_slave_free(CB_Data *cbdata)
|
|
|
|
{
|
|
|
|
info_slaves = _ecore_list2_remove(info_slaves, cbdata);
|
|
|
|
close(ecore_main_fd_handler_fd_get(cbdata->fdh));
|
|
|
|
ecore_main_fd_handler_del(cbdata->fdh);
|
|
|
|
ecore_event_handler_del(cbdata->handler);
|
|
|
|
free(cbdata);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
_ecore_con_info_data_handler(void *data, Ecore_Fd_Handler *fd_handler)
|
|
|
|
{
|
|
|
|
CB_Data *cbdata;
|
|
|
|
|
|
|
|
cbdata = data;
|
|
|
|
if (cbdata->cb_done)
|
|
|
|
{
|
|
|
|
if (ecore_main_fd_handler_active_get(fd_handler, ECORE_FD_READ))
|
|
|
|
_ecore_con_info_readdata(cbdata);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cbdata->cb_done(cbdata->data, NULL);
|
|
|
|
cbdata->cb_done = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_ecore_con_info_slave_free(cbdata);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
_ecore_con_info_exit_handler(void *data, int type __UNUSED__, void *event)
|
|
|
|
{
|
|
|
|
CB_Data *cbdata;
|
|
|
|
Ecore_Exe_Event_Del *ev;
|
|
|
|
|
|
|
|
ev = event;
|
|
|
|
cbdata = data;
|
|
|
|
if (cbdata->pid != ev->pid) return 1;
|
|
|
|
return 0;
|
|
|
|
_ecore_con_info_slave_free(cbdata);
|
|
|
|
return 0;
|
|
|
|
}
|