Changeset 387 for asp3_tinet_ecnl_arm/trunk/asp3_dcre/mbed/mbed_stub.c

Timestamp:

May 22, 2019, 4:09:18 PM (5 years ago)

Author:

coas-nagasima

Message:

ファイルディスクリプタ処理を更新

File:

• asp3_tinet_ecnl_arm/trunk/asp3_dcre/mbed/mbed_stub.c (modified) (7 diffs)

asp3_tinet_ecnl_arm/trunk/asp3_dcre/mbed/mbed_stub.c

@@ -66 +66 @@
 #include "t_syslog.h"
 
+extern void musl_start(const char *const args);
+
 int main()
 {
@@ -182 +184 @@
 }
 
-__attribute__((weak))
-void *SYS_brk(void *addr)
+void *shell_brk(void *addr)
 {
         if (addr == 0) {
@@ -194 +195 @@
 }
 
-__attribute__((weak))
-void *SYS_mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
+void *shell_mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
 {
         if (fd != -1)
@@ -206 +206 @@
 }
 
-__attribute__((weak))
-int SYS_mprotect(void *addr, size_t len, int prot)
+int shell_mprotect(void *addr, size_t len, int prot)
 {
         //if ((addr >= (void *)&__HeapBase) && (addr + len < (void *)&__HeapLimit)) {
@@ -216 +215 @@
 
 __attribute__((weak))
+long SYS_brk(long a) {
+        return (long)shell_brk((void *)a);
+}
+
+__attribute__((weak))
+long SYS_mmap2(long a, long b, long c, long d, long e, long f, long g) {
+        return (int)shell_mmap2((void *)a, (size_t)b, (int)c, (int)d, (int)e, ((off_t)f << 32) | (off_t)g);
+}
+
+__attribute__((weak))
+long SYS_mprotect(long a, long b, long c) {
+        return shell_mprotect((void *)a, (size_t)b, (int)c);
+}
+
+__attribute__((weak))
 long SYS_madvise()
 {
@@ -235 +249 @@
 int malloc_lock_sem_count[TNUM_TSKID];
 
+__attribute__((weak))
 void __malloc_lock(struct _reent *_r)
 {
@@ -261 +276 @@
 }
 
+__attribute__((weak))
 void __malloc_unlock(struct _reent *_r)
 {