tools/libs: Clean up hard tabs.

These were wrong in the context of libxc before this code was
extracted, clean them up.

Also add some emacs magic blocks

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>

tools/libs/call/buffer.c

@@ -20,7 +20,7 @@
 #include "private.h"
 
 #define DBGPRINTF(_m...) \
-	xtl_log(xcall->logger, XTL_DEBUG, -1, "xencall:buffer", _m)
+    xtl_log(xcall->logger, XTL_DEBUG, -1, "xencall:buffer", _m)
 
 #define ROUNDUP(_x,_w) (((unsigned long)(_x)+(1UL<<(_w))-1) & ~((1UL<<(_w))-1))
 
@@ -86,7 +86,7 @@ static int cache_free(xencall_handle *xcall, void *p, size_t nr_pages)
     xcall->buffer_current_allocations--;
 
     if ( nr_pages == 1 &&
-	 xcall->buffer_cache_nr < BUFFER_CACHE_SIZE )
+         xcall->buffer_cache_nr < BUFFER_CACHE_SIZE )
     {
         xcall->buffer_cache[xcall->buffer_cache_nr++] = p;
         rc = 1;

tools/libs/call/core.c

@@ -19,7 +19,7 @@
 
 xencall_handle *xencall_open(xentoollog_logger *logger, unsigned open_flags)
 {
-	xencall_handle *xcall = malloc(sizeof(*xcall));
+    xencall_handle *xcall = malloc(sizeof(*xcall));
     int rc;
 
     if (!xcall) return NULL;

tools/libs/call/minios.c

@@ -50,8 +50,8 @@ int osdep_hypercall(xencall_handle *xcall, privcmd_hypercall_t *hypercall)
     ret = HYPERVISOR_multicall(&call, 1);
 
     if (ret < 0) {
-	errno = -ret;
-	return -1;
+        errno = -ret;
+        return -1;
     }
     if ((long) call.result < 0) {
         errno = - (long) call.result;

tools/libs/evtchn/minios.c

@@ -103,8 +103,8 @@ int xenevtchn_notify(xenevtchn_handle *xce, evtchn_port_t port)
     ret = notify_remote_via_evtchn(port);
 
     if (ret < 0) {
-	errno = -ret;
-	ret = -1;
+        errno = -ret;
+        ret = -1;
     }
     return ret;
 }
@@ -138,16 +138,16 @@ evtchn_port_or_error_t xenevtchn_bind_unbound_port(xenevtchn_handle *xce, uint32
     assert(get_current() == main_thread);
     port_info = port_alloc(fd);
     if (port_info == NULL)
-	return -1;
+        return -1;
 
     printf("xenevtchn_bind_unbound_port(%d)", domid);
     ret = evtchn_alloc_unbound(domid, evtchn_handler, (void*)(intptr_t)fd, &port);
     printf(" = %d\n", ret);
 
     if (ret < 0) {
-	port_dealloc(port_info);
-	errno = -ret;
-	return -1;
+        port_dealloc(port_info);
+        errno = -ret;
+        return -1;
     }
     port_info->bound = 1;
     port_info->port = port;
@@ -166,16 +166,16 @@ evtchn_port_or_error_t xenevtchn_bind_interdomain(xenevtchn_handle *xce, uint32_
     assert(get_current() == main_thread);
     port_info = port_alloc(fd);
     if (port_info == NULL)
-	return -1;
+        return -1;
 
     printf("xenevtchn_bind_interdomain(%d, %"PRId32")", domid, remote_port);
     ret = evtchn_bind_interdomain(domid, remote_port, evtchn_handler, (void*)(intptr_t)fd, &local_port);
     printf(" = %d\n", ret);
 
     if (ret < 0) {
-	port_dealloc(port_info);
-	errno = -ret;
-	return -1;
+        port_dealloc(port_info);
+        errno = -ret;
+        return -1;
     }
     port_info->bound = 1;
     port_info->port = local_port;
@@ -208,15 +208,15 @@ evtchn_port_or_error_t xenevtchn_bind_virq(xenevtchn_handle *xce, unsigned int v
     assert(get_current() == main_thread);
     port_info = port_alloc(fd);
     if (port_info == NULL)
-	return -1;
+        return -1;
 
     printf("xenevtchn_bind_virq(%d)", virq);
     port = bind_virq(virq, evtchn_handler, (void*)(intptr_t)fd);
 
     if (port < 0) {
-	port_dealloc(port_info);
-	errno = -port;
-	return -1;
+        port_dealloc(port_info);
+        errno = -port;
+        return -1;
     }
     port_info->bound = 1;
     port_info->port = port;

tools/libs/evtchn/netbsd.c

@@ -72,9 +72,9 @@ evtchn_port_or_error_t xenevtchn_bind_unbound_port(xenevtchn_handle * xce, uint3
 
     ret = ioctl(fd, IOCTL_EVTCHN_BIND_UNBOUND_PORT, &bind);
     if (ret == 0)
-	return bind.port;
+        return bind.port;
     else
-	return -1;
+        return -1;
 }
 
 evtchn_port_or_error_t xenevtchn_bind_interdomain(xenevtchn_handle *xce, uint32_t domid,
@@ -89,9 +89,9 @@ evtchn_port_or_error_t xenevtchn_bind_interdomain(xenevtchn_handle *xce, uint32_
 
     ret = ioctl(fd, IOCTL_EVTCHN_BIND_INTERDOMAIN, &bind);
     if (ret == 0)
-	return bind.port;
+        return bind.port;
     else
-	return -1;
+        return -1;
 }
 
 int xenevtchn_unbind(xenevtchn_handle *xce, evtchn_port_t port)
@@ -114,9 +114,9 @@ evtchn_port_or_error_t xenevtchn_bind_virq(xenevtchn_handle *xce, unsigned int v
 
     err = ioctl(fd, IOCTL_EVTCHN_BIND_VIRQ, &bind);
     if (err)
-	return -1;
+        return -1;
     else
-	return bind.port;
+        return bind.port;
 }
 
 evtchn_port_or_error_t xenevtchn_pending(xenevtchn_handle *xce)

tools/libs/foreignmemory/freebsd.c

@@ -121,7 +121,7 @@ void *osdep_xenforeignmemory_map(xenforeignmemory_handle *fmem,
 int osdep_xenforeignmemory_unmap(xenforeignmemory_handle *fmem,
                                  void *addr, size_t num)
 {
-	return munmap(addr, num << PAGE_SHIFT);
+    return munmap(addr, num << PAGE_SHIFT);
 }
 
 /*

tools/libs/foreignmemory/minios.c

@@ -46,16 +46,16 @@ void *osdep_xenforeignmemory_map(xenforeignmemory_handle *fmem,
 {
     unsigned long pt_prot = 0;
     if (prot & PROT_READ)
-	pt_prot = L1_PROT_RO;
+        pt_prot = L1_PROT_RO;
     if (prot & PROT_WRITE)
-	pt_prot = L1_PROT;
+        pt_prot = L1_PROT;
     return map_frames_ex(arr, num, 1, 0, 1, dom, err, pt_prot);
 }
 
 int osdep_xenforeignmemory_unmap(xenforeignmemory_handle *fmem,
                                  void *addr, size_t num)
 {
-	return munmap(addr, num << PAGE_SHIFT);
+    return munmap(addr, num << PAGE_SHIFT);
 }
 
 /*

tools/libs/foreignmemory/netbsd.c

@@ -97,7 +97,7 @@ void *osdep_map_foreign_batch(xenforeignmem_handle *fmem, uint32_t dom,
 int osdep_xenforeignmemory_unmap(xenforeignmemory_handle *fmem,
                                  void *addr, size_t num)
 {
-	return munmap(addr, num*XC_PAGE_SIZE);
+    return munmap(addr, num*XC_PAGE_SIZE);
 }
 
 /*

tools/libs/foreignmemory/private.h

@@ -39,7 +39,7 @@ void *compat_mapforeign_batch(xenforeignmem_handle *fmem, uint32_t dom,
 #endif
 
 #define PERROR(_f...) \
-	xtl_log(fmem->logger, XTL_ERROR, errno, "xenforeignmemory", _f)
+    xtl_log(fmem->logger, XTL_ERROR, errno, "xenforeignmemory", _f)
 
 #endif
 

tools/libs/foreignmemory/solaris.c

@@ -95,5 +95,15 @@ void *osdep_map_foreign_batch(xenforeignmem_handle *fmem, uint32_t dom,
 int osdep_xenforeignmemory_unmap(xenforeignmemory_handle *fmem,
                                  void *addr, size_t num)
 {
-	return munmap(addr, num*XC_PAGE_SIZE);
+    return munmap(addr, num*XC_PAGE_SIZE);
 }
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

tools/libs/gnttab/include/xengnttab.h

@@ -142,7 +142,7 @@ int xengnttab_unmap(xengnttab_handle *xgt, void *start_address, uint32_t count);
  *      of grants.
  */
 int xengnttab_set_max_grants(xengnttab_handle *xgt,
-			     uint32_t count);
+                             uint32_t count);
 
 /*
  * Grant Sharing Interface (allocating and granting pages)
@@ -160,7 +160,7 @@ typedef struct xengntdev_handle xengntshr_handle;
  *
  */
 xengntshr_handle *xengntshr_open(xentoollog_logger *logger,
-			  unsigned open_flags);
+                                 unsigned open_flags);
 
 /*
  * Close a handle previously allocated with xengntshr_open().

tools/libs/gnttab/linux.c

@@ -294,9 +294,9 @@ void *osdep_gntshr_share_pages(xengntshr_handle *xgs,
         err = ioctl(fd, IOCTL_GNTALLOC_SET_UNMAP_NOTIFY, &notify);
     if (err) {
         GSERROR(xgs->logger, "ioctl SET_UNMAP_NOTIFY failed");
-		munmap(area, count * PAGE_SIZE);
-		area = NULL;
-	}
+        munmap(area, count * PAGE_SIZE);
+        area = NULL;
+    }
 
     memcpy(refs, gref_info->gref_ids, count * sizeof(uint32_t));
 

tools/libs/toollog/xtl_logger_stdio.c

@@ -135,7 +135,7 @@ static void stdiostream_progress(struct xentoollog_logger *logger_in,
     newpel = fprintf(lg->f, "%s%s" "%s: %lu/%lu  %3d%%%s",
                      context?context:"", context?": ":"",
                      doing_what, done, total, percent,
-		     done == total ? "\n" : "");
+                     done == total ? "\n" : "");
 
     extra_erase = lg->progress_erase_len - newpel;
     if (extra_erase > 0)