From: Matthias Kruk <m@m10k.eu>
Date: Mon, 25 Nov 2019 05:08:51 +0000 (+0900)
Subject: Remove fds from processes in the kernel
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=0f2974347edc46a07c1c6cdf147d80817d7a3971;p=corax

Remove fds from processes in the kernel
---

diff --git a/kernel/core/process.c b/kernel/core/process.c
index 8a14321..cef5ba9 100644
--- a/kernel/core/process.c
+++ b/kernel/core/process.c
@@ -34,8 +34,6 @@ struct process {
 	enum procstate p_state;
 	int            p_status;
 
-	struct fd      p_fds[16];
-
 	sighandler_t   p_sighandler[32];
 };
 
@@ -441,61 +439,6 @@ int process_switch(process_t *proc)
 	return(ret_val);
 }
 
-int process_falloc(process_t *proc, int sock)
-{
-	int ret_val;
-	int i;
-
-	ret_val = -EMFILE;
-
-	for(i = 0; i < (sizeof(proc->p_fds) / sizeof(proc->p_fds[0])); i++) {
-		if(!(proc->p_fds[i].fd_flags & FD_VALID)) {
-			ret_val = i;
-			proc->p_fds[i].fd_socknum = sock;
-			proc->p_fds[i].fd_flags |= FD_VALID;
-			break;
-		}
-	}
-
-	return(ret_val);
-}
-
-int process_ffree(process_t *proc, int fd)
-{
-	int ret_val;
-
-	ret_val = -EINVAL;
-
-	if(fd >= 0 && fd < (sizeof(proc->p_fds) / sizeof(proc->p_fds[0]))) {
-		ret_val = -EBADF;
-
-		if(proc->p_fds[fd].fd_flags & FD_VALID) {
-			proc->p_fds[fd].fd_flags = 0;
-			proc->p_fds[fd].fd_socknum = -1;
-			ret_val = 0;
-		}
-	}
-
-	return(ret_val);
-}
-
-int process_flookup(process_t *proc, int procfd)
-{
-	int ret_val;
-
-	ret_val = -EINVAL;
-
-	if(procfd >= 0 && procfd < (sizeof(proc->p_fds) / sizeof(proc->p_fds[0]))) {
-		ret_val = -EBADF;
-
-		if(proc->p_fds[procfd].fd_flags & FD_VALID) {
-			ret_val = proc->p_fds[procfd].fd_socknum;
-		}
-	}
-
-	return(ret_val);
-}
-
 process_t* process_get_current(void)
 {
 	process_t *ret_val;
diff --git a/kernel/include/process.h b/kernel/include/process.h
index 3e361fb..2a3671a 100644
--- a/kernel/include/process.h
+++ b/kernel/include/process.h
@@ -31,10 +31,6 @@ typedef struct process process_t;
 int process_create(process_t**, pid_t, u32_t, void*);
 int process_switch(process_t*);
 
-int process_falloc(process_t*, int);
-int process_ffree(process_t*, int);
-int process_flookup(process_t*, int);
-
 process_t* process_get_current(void);
 process_t* process_lookup(pid_t);