# HG changeset patch
# User Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
# Date 1399517885 0
# Node ID e63ab4a97e24950318a3b31fa67c7504903a208d
# Parent  c9dfa0e20640313b254f4dd105b0facf19776541
OSL: os_isr.c done

diff -r c9dfa0e20640 -r e63ab4a97e24 gsm-fw/gpf/osl/os_isr.c
--- a/gsm-fw/gpf/osl/os_isr.c	Wed May 07 20:18:11 2014 +0000
+++ b/gsm-fw/gpf/osl/os_isr.c	Thu May 08 02:58:05 2014 +0000
@@ -13,7 +13,10 @@
 #include "os_types.h"
 #include "os_glob.h"
 
+typedef unsigned char u_char;
+
 extern T_OS_OSISR_TABLE_ENTRY OSISRTable[];
+extern OS_HANDLE os_int_pool_handle;
 
 GLOBAL LONG
 os_isr_init(void)
@@ -67,3 +70,76 @@
 		*old_state = 1;
 	return(OS_OK);
 }
+
+GLOBAL LONG
+os_DeleteOSISR(OS_HANDLE hisr_handle)
+{
+	OS_INT_STATE old_state, state;
+
+	if (hisr_handle <= 0 || hisr_handle > MaxOSISRs)
+		return(OS_ERROR);
+	if (OSISRTable[hisr_handle].hisr_cb.tc_activation_count)
+		return(OS_ERROR);
+	os_DisableInterrupts(&old_state);
+	if (os_DeallocateMemory(os_MyHandle(), OSISRTable[hisr_handle].stack)
+	    == OS_ERROR) {
+error:		os_SetInterruptState(old_state, &state);
+		return(OS_ERROR);
+	}
+	if (NU_Delete_HISR(&OSISRTable[hisr_handle].hisr_cb) != NU_SUCCESS)
+		goto error;
+	OSISRTable[hisr_handle].name[0] = 0;
+	os_SetInterruptState(old_state, &state);
+	return(OS_OK);
+}
+
+GLOBAL LONG
+os_CreateOSISR(char *name, void (*OSISR_entry)(void),
+		int stacksize, int priority,
+		int flags, OS_HANDLE *hisr_handle)
+{
+	OS_HANDLE handle;
+	T_VOID_STRUCT *hisr_stack;
+	OS_INT_STATE old_state, state;
+
+	if (priority < 0 || priority > 2)
+		return(OS_ERROR);
+	priority = 2 - priority;
+	os_DisableInterrupts(&old_state);
+	for (handle = 1; handle <= MaxOSISRs; handle++)
+		if (!strncmp(OSISRTable[handle].name, name,
+				RESOURCE_NAMELEN - 1)) {
+error:			os_SetInterruptState(old_state, &state);
+			return(OS_ERROR);
+		}
+	for (handle = 1; handle <= MaxOSISRs; handle++)
+		if (!OSISRTable[handle].name[0])
+			break;
+	if (handle > MaxOSISRs)
+		goto error;
+	if (os_AllocateMemory(os_MyHandle(), &hisr_stack, stacksize,
+				0xFFFFFFFF, os_int_pool_handle) == OS_ERROR)
+		goto error;
+	memset((u_char *)hisr_stack, INITIAL_STACK_VALUE, stacksize);
+	*hisr_stack = GUARD_PATTERN;
+	if (NU_Create_HISR(&OSISRTable[handle].hisr_cb, name, OSISR_entry,
+				priority, (VOID *)hisr_stack, stacksize)
+			!= NU_SUCCESS)
+		goto error;
+	strncpy(OSISRTable[handle].name, name, RESOURCE_NAMELEN);
+	OSISRTable[handle].name[RESOURCE_NAMELEN-1] = 0;
+	*hisr_handle = handle;
+	os_SetInterruptState(old_state, &state);
+	return(OS_OK);
+}
+
+GLOBAL LONG
+os_ActivateOSISR(OS_HANDLE hisr_handle)
+{
+	if (hisr_handle <= 0 || hisr_handle > MaxOSISRs)
+		return(OS_ERROR);
+	if (NU_Activate_HISR(&OSISRTable[hisr_handle].hisr_cb) == NU_SUCCESS)
+		return(OS_OK);
+	else
+		return(OS_ERROR);
+}