Changeset 30c4005 in mainline for uspace/lib/c/generic

Timestamp:

2011-04-29T19:56:07Z (15 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2874547

Parents:

6b40ea7 (diff), afdcc60e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline improvements

Location:

uspace/lib/c/generic

Files:

• assert.c (added)
• async.c (modified) (1 diff)
• async_sess.c (modified) (1 diff)
• errno.c (modified) (1 diff)
• fibril_synch.c (modified) (1 diff)
• io/io.c (modified) (1 diff)
• malloc.c (modified) (1 diff)
• stacktrace.c (modified) (1 diff)
• str.c (modified) (2 diffs)

uspace/lib/c/generic/async.c

@@ -102 +102 @@
 #include <arch/barrier.h>
 #include <bool.h>
+#include <stdlib.h>
+#include <malloc.h>
 #include "private/async.h"
 

uspace/lib/c/generic/async_sess.c

@@ -105 +105 @@
 #include <errno.h>
 #include <assert.h>
+#include <async.h>
 #include "private/async_sess.h"
 

uspace/lib/c/generic/errno.c

@@ -36 +36 @@
 #include <fibril.h>
 
-int _errno;
+static fibril_local int fibril_errno;
+
+int *__errno(void)
+{
+        return &fibril_errno;
+}
 
 /** @}

uspace/lib/c/generic/fibril_synch.c

@@ -43 +43 @@
 #include <stacktrace.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include "private/async.h"
 

uspace/lib/c/generic/io/io.c

@@ -173 +173 @@
                 }
                 *flags = (O_APPEND | O_CREAT) | (plus ? O_RDWR : O_WRONLY);
+                break;
         default:
                 errno = EINVAL;

uspace/lib/c/generic/malloc.c

@@ -44 +44 @@
 #include <mem.h>
 #include <futex.h>
+#include <stdlib.h>
 #include <adt/gcdlcm.h>
 #include "private/malloc.h"

uspace/lib/c/generic/stacktrace.c

@@ -61 +61 @@
         stacktrace_prepare();
         stacktrace_print_fp_pc(stacktrace_fp_get(), stacktrace_pc_get());
+        
         /*
          * Prevent the tail call optimization of the previous call by
          * making it a non-tail call.
          */
-        (void) stacktrace_fp_get();
+        
+        printf("-- end of stack trace --\n");
 }
 

uspace/lib/c/generic/str.c

@@ -1215 +1215 @@
 void order_suffix(const uint64_t val, uint64_t *rv, char *suffix)
 {
-        if (val > 10000000000000000000ULL) {
-                *rv = val / 1000000000000000000ULL;
+        if (val > UINT64_C(10000000000000000000)) {
+                *rv = val / UINT64_C(1000000000000000000);
                 *suffix = 'Z';
-        } else if (val > 1000000000000000000ULL) {
-                *rv = val / 1000000000000000ULL;
+        } else if (val > UINT64_C(1000000000000000000)) {
+                *rv = val / UINT64_C(1000000000000000);
                 *suffix = 'E';
-        } else if (val > 1000000000000000ULL) {
-                *rv = val / 1000000000000ULL;
+        } else if (val > UINT64_C(1000000000000000)) {
+                *rv = val / UINT64_C(1000000000000);
                 *suffix = 'T';
-        } else if (val > 1000000000000ULL) {
-                *rv = val / 1000000000ULL;
+        } else if (val > UINT64_C(1000000000000)) {
+                *rv = val / UINT64_C(1000000000);
                 *suffix = 'G';
-        } else if (val > 1000000000ULL) {
-                *rv = val / 1000000ULL;
+        } else if (val > UINT64_C(1000000000)) {
+                *rv = val / UINT64_C(1000000);
                 *suffix = 'M';
-        } else if (val > 1000000ULL) {
-                *rv = val / 1000ULL;
+        } else if (val > UINT64_C(1000000)) {
+                *rv = val / UINT64_C(1000);
                 *suffix = 'k';
         } else {
@@ -1239 +1239 @@
 }
 
+void bin_order_suffix(const uint64_t val, uint64_t *rv, const char **suffix,
+    bool fixed)
+{
+        if (val > UINT64_C(1152921504606846976)) {
+                *rv = val / UINT64_C(1125899906842624);
+                *suffix = "EiB";
+        } else if (val > UINT64_C(1125899906842624)) {
+                *rv = val / UINT64_C(1099511627776);
+                *suffix = "TiB";
+        } else if (val > UINT64_C(1099511627776)) {
+                *rv = val / UINT64_C(1073741824);
+                *suffix = "GiB";
+        } else if (val > UINT64_C(1073741824)) {
+                *rv = val / UINT64_C(1048576);
+                *suffix = "MiB";
+        } else if (val > UINT64_C(1048576)) {
+                *rv = val / UINT64_C(1024);
+                *suffix = "KiB";
+        } else {
+                *rv = val;
+                if (fixed)
+                        *suffix = "B  ";
+                else
+                        *suffix = "B";
+        }
+}
+
 /** @}
  */