eddy/eddys_snippets
1
0
Fork 0
mirror of https://github.com/eddyem/eddys_snippets.git synced 2026-03-22 09:40:55 +03:00
Code Issues Packages Projects Releases Wiki Activity

add anonymous UNIX-sockets

Browse Source
This commit is contained in:
Edward Emelianov
2022-02-03 15:46:38 +03:00
parent 5eb3a2e4fd
commit 215bd88698
4 changed files with 180 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
serialsockCANmanage/SEWmanage.creator.user
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE QtCreatorProject>
<!-- Written by QtCreator 4.15.1, 2022-01-24T14:33:13. -->
<!-- Written by QtCreator 6.0.0, 2022-02-03T13:42:08. -->
<qtcreator>
<data>
<variable>EnvironmentId</variable>
@@ -115,6 +115,7 @@
<value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">2</value>
<value type="bool" key="ProjectExplorer.BuildConfiguration.ClearSystemEnvironment">false</value>
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.CustomParsers"/>
<value type="bool" key="ProjectExplorer.BuildConfiguration.ParseStandardOutput">false</value>
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.UserEnvironmentChanges"/>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Default</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">GenericProjectManager.GenericBuildConfiguration</value>

11
serialsockCANmanage/sersock.c
View File

@@ -77,10 +77,19 @@ static int CANsend(int sock, char *cmd){
int start_socket(char *path, CANcmd mesg, int par){
FNAME();
if(!path) return 1;
int sock = -1;
struct sockaddr_un saddr = {0};
saddr.sun_family = AF_UNIX;
strncpy(saddr.sun_path, path, 106); // if sun_path[0] == 0 we don't create a file
if(*path == 0){ // if sun_path[0] == 0 then don't create a file
DBG("convert name");
saddr.sun_path[0] = 0;
strncpy(saddr.sun_path+1, path+1, 105);
}else if(strncmp("\\0", path, 2) == 0){
DBG("convert name");
saddr.sun_path[0] = 0;
strncpy(saddr.sun_path+1, path+2, 105);
}else strncpy(saddr.sun_path, path, 106);
if((sock = socket(AF_UNIX, SOCK_SEQPACKET, 0)) < 0){ // or SOCK_STREAM?
LOGERR("socket()");
ERR("socket()");