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Added signal handling and fixed permissions with pishrc

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TriantaTV 2022-10-29 21:21:13 -05:00
parent 8bd2940f1a
commit d8e729fdd6
1 changed files with 5 additions and 1 deletions
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6
src/Pish.c
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@ -1,5 +1,6 @@
#include <assert.h> #include <assert.h>
#include <fcntl.h> #include <fcntl.h>
#include <signal.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
@ -27,6 +28,9 @@ void Pish(void)
CommandStruct* commandChild = &commandChildObject; CommandStruct* commandChild = &commandChildObject;
char inputString[1000]; // Max 1000 characters char inputString[1000]; // Max 1000 characters
int forkPID; int forkPID;
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
signal(SIGTERM, SIG_IGN);
ReadPishrc(commandParent, commandChild, inputString); ReadPishrc(commandParent, commandChild, inputString);
while (1) while (1)
{ {
@ -60,7 +64,7 @@ void ReadPishrc(CommandStruct *commandParent, CommandStruct *commandChild, char
int *argc = &(commandParent->argc); int *argc = &(commandParent->argc);
char* pishLocation = GetHomeDir(); char* pishLocation = GetHomeDir();
strcat(pishLocation, "/.pishrc"); strcat(pishLocation, "/.pishrc");
int fd = open(pishLocation, O_RDONLY | O_CREAT); int fd = open(pishLocation, O_RDONLY | O_CREAT, 0644);
assert(fd > -1); assert(fd > -1);
while (read(fd, buffer, 1) > 0) while (read(fd, buffer, 1) > 0)
{ {