c++-only header files

ad992686 · Nickolai Zeldovich · 21d8da79 · ad992686 · ad992686 · ad992686
--- a/bio.cc
+++ b/bio.cc
@@ -26,9 +26,9 @@ extern "C" {
 #include "kernel.h"
 #include "spinlock.h"
 #include "condvar.h"
-#include "buf.h"
 }
+#include "buf.hh"
 #include "cpputil.hh"
 #include "ns.hh"

--- a/buf.h
+++ b/buf.h
--- a/console.cc
+++ b/console.cc
@@ -11,7 +11,7 @@ extern "C" {
 #include "condvar.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "amd64.h"

--- a/exec.cc
+++ b/exec.cc
@@ -11,7 +11,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "elf.h"

--- a/file.cc
+++ b/file.cc
@@ -6,7 +6,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "stat.h"

--- a/file.h
+++ b/file.h
-#ifdef __cplusplus
 #include "cpputil.hh"
 #include "ns.hh"
 u64 namehash(const strbuf<DIRSIZ>&);
-#endif
 struct file {
  enum { FD_NONE, FD_PIPE, FD_INODE, FD_SOCKET } type;
@@ -30,11 +28,7 @@ struct inode {
  struct condvar cv;
  struct spinlock lock;
  char lockname[16];
-#ifdef __cplusplus
  xns<strbuf<DIRSIZ>, u32, namehash> *dir;
-#else
-  void *dir;
-#endif
  short type;         // copy of disk inode
  short major;

--- a/fs.cc
+++ b/fs.cc
@@ -19,11 +19,11 @@ extern "C" {
 #include "condvar.h"
 #include "queue.h"
 #include "proc.h"
-#include "buf.h"
 #include "fs.h"
 }
-#include "file.h"
+#include "buf.hh"
+#include "file.hh"
 extern "C" {
 #include "cpu.h"

--- a/kernlet.c
+++ b/kernlet.c
+extern "C" {
 #include "types.h"
 #include "kernel.h"
 #include "spinlock.h"
@@ -6,16 +7,18 @@
 #include "proc.h"
 #include "vm.h"
 #include "fs.h"
-#include "file.h"
 #include "wq.h"
 #include "ipc.h"
+}
+#include "file.hh"
 static void
 pread_work(struct work *w, void *a0, void *a1, void *a2, void *a3)
 {
-  struct inode *ip = a0;
+  struct inode *ip = (inode*) a0;
-  void *kshared = a1;
+  void *kshared = (void*) a1;
-  struct ipcctl *ipc = kshared;
+  struct ipcctl *ipc = (ipcctl*) kshared;
  size_t count = (uptr)a2;
  off_t off = (uptr)a3;
  int r;
@@ -26,7 +29,7 @@ pread_work(struct work *w, void *a0, void *a1, void *a2, void *a3)
  //cprintf("1: %p %p %lu %lu\n", ip, buf, count, off);
  ilock(ip, 0);
-  r = readi(ip, kshared+PGSIZE, off, count);
+  r = readi(ip, ((char*)kshared)+PGSIZE, off, count);
  iunlock(ip);
  ipc->result = r;
@@ -41,11 +44,11 @@ pread_allocwork(struct inode *ip, void *buf, size_t count, off_t off)
 {
  struct work *w = allocwork();
  if (w == NULL)
-    return NULL;
+    return 0;
  //cprintf("0: %p %p %lu %lu\n", ip, buf, count, off);
-  w->rip = pread_work;
+  w->rip = (void*) pread_work;
  w->arg0 = ip;
  w->arg1 = buf;
  w->arg2 = (void*)count;
@@ -63,7 +66,7 @@ sys_kernlet(int fd, size_t count, off_t off)
  if(fd < 0 || fd >= NOFILE || (f=myproc()->ofile[fd]) == 0)
    return -1;
-  if(f->type != FD_INODE)
+  if(f->type != file::FD_INODE)
    return -1;
  fetchadd(&f->ip->ref, 1);

--- a/memide.cc
+++ b/memide.cc
@@ -11,9 +11,10 @@ extern "C" {
 #include "proc.h"
 #include "amd64.h"
 #include "traps.h"
-#include "buf.h"
 }
+#include "buf.hh"
 extern u8 _fs_img_start[];
 extern u64 _fs_img_size;

--- a/net.cc
+++ b/net.cc
@@ -22,7 +22,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "net.h"

--- a/pipe.cc
+++ b/pipe.cc
@@ -9,7 +9,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "cpu.h"

--- a/prof.cc
+++ b/prof.cc
@@ -6,7 +6,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "prof.h"

--- a/sampler.cc
+++ b/sampler.cc
@@ -6,7 +6,7 @@ extern "C" {
 #include "kernel.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "bits.h"

--- a/spinlock.cc
+++ b/spinlock.cc
@@ -12,7 +12,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 #if LOCKSTAT
 static int lockstat_enable;

--- a/sysfile.cc
+++ b/sysfile.cc
@@ -10,7 +10,7 @@ extern "C" {
 #include "fs.h"
 }
-#include "file.h"
+#include "file.hh"
 extern "C" {
 #include "fcntl.h"