Standardise spelling of debug info

[babeltrace.git] / formats / ctf-text / types / integer.c

diff --git a/formats/ctf-text/types/integer.c b/formats/ctf-text/types/integer.c
index 0032e642f58ea0a39104cbfb23765e2c68296014..ca0e5e6020b3ed0f3002ef410934bf196bb0b493 100644 (file)
--- a/formats/ctf-text/types/integer.c
+++ b/formats/ctf-text/types/integer.c
@@ -3,7 +3,9 @@
  *
  * Integers read/write functions.
  *
- * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
+ *
+ * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -14,14 +16,24 @@
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #include <babeltrace/ctf-text/types.h>
 #include <stdio.h>
 #include <inttypes.h>
 #include <stdint.h>
+#include <babeltrace/bitfield.h>
+#include <babeltrace/trace-debug-info.h>
 
-int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definition)
+int ctf_text_integer_write(struct bt_stream_pos *ppos, struct bt_definition *definition)
 {
        struct definition_integer *integer_definition =
                container_of(definition, struct definition_integer, p);
@@ -29,31 +41,108 @@ int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definitio
                integer_definition->declaration;
        struct ctf_text_stream_pos *pos = ctf_text_pos(ppos);
 
+       if (!print_field(definition))
+               return 0;
+
        if (pos->dummy)
                return 0;
 
-       if (definition->index != 0 && definition->index != INT_MAX)
+       if (pos->field_nr++ != 0)
                fprintf(pos->fp, ",");
-       if (definition->index != INT_MAX)
-               fprintf(pos->fp, " ");
+       fprintf(pos->fp, " ");
        if (pos->print_names)
                fprintf(pos->fp, "%s = ",
-                       g_quark_to_string(definition->name));
+                       rem_(g_quark_to_string(definition->name)));
+
+       if (pos->string
+           && (integer_declaration->encoding == CTF_STRING_ASCII
+             || integer_declaration->encoding == CTF_STRING_UTF8)) {
 
-       if (!compare_definition_path(definition, g_quark_from_static_string("stream.event.header.timestamp"))) {
-               fprintf(pos->fp, "%" PRIu64,
-                       integer_definition->value._unsigned);
+               if (!integer_declaration->signedness) {
+                       g_string_append_c(pos->string,
+                               (int) integer_definition->value._unsigned);
+               } else {
+                       g_string_append_c(pos->string,
+                               (int) integer_definition->value._signed);
+               }
                return 0;
        }
 
-       if (!integer_declaration->signedness) {
-               fprintf(pos->fp, "%" PRIu64" (0x%" PRIX64 ")",
-                       integer_definition->value._unsigned,
-                       integer_definition->value._unsigned);
-       } else {
-               fprintf(pos->fp, "%" PRId64" (0x%" PRIX64 ")",
-                       integer_definition->value._signed,
-                       integer_definition->value._signed);
+       switch (integer_declaration->base) {
+       case 0: /* default */
+       case 10:
+               if (!integer_declaration->signedness) {
+                       fprintf(pos->fp, "%" PRIu64,
+                               integer_definition->value._unsigned);
+               } else {
+                       fprintf(pos->fp, "%" PRId64,
+                               integer_definition->value._signed);
+               }
+               break;
+       case 2:
+       {
+               int bitnr;
+               uint64_t v;
+
+               if (!integer_declaration->signedness)
+                       v = integer_definition->value._unsigned;
+               else
+                       v = (uint64_t) integer_definition->value._signed;
+
+               fprintf(pos->fp, "0b");
+               v = _bt_piecewise_lshift(v, 64 - integer_declaration->len);
+               for (bitnr = 0; bitnr < integer_declaration->len; bitnr++) {
+                       fprintf(pos->fp, "%u", (v & (1ULL << 63)) ? 1 : 0);
+                       v = _bt_piecewise_lshift(v, 1);
+               }
+               break;
+       }
+       case 8:
+       {
+               uint64_t v;
+
+               if (!integer_declaration->signedness) {
+                       v = integer_definition->value._unsigned;
+               } else {
+                       v = (uint64_t) integer_definition->value._signed;
+                       if (integer_declaration->len < 64) {
+                               /* Round length to the nearest 3-bit */
+                               uint8_t rounded_len =
+                                       integer_declaration->len +
+                                       ((integer_declaration->len + 2) % 3);
+
+                               v &= ((uint64_t) 1 << rounded_len) - 1;
+                       }
+               }
+
+               fprintf(pos->fp, "0%" PRIo64, v);
+               break;
        }
+       case 16:
+       {
+               uint64_t v;
+
+               if (!integer_declaration->signedness) {
+                       v = integer_definition->value._unsigned;
+               } else {
+                       v = (uint64_t) integer_definition->value._signed;
+                       if (integer_declaration->len < 64) {
+                               /* Round length to the nearest nibble */
+                               uint8_t rounded_len =
+                                       ((integer_declaration->len + 3) & ~0x3);
+
+                               v &= ((uint64_t) 1 << rounded_len) - 1;
+                       }
+               }
+
+               fprintf(pos->fp, "0x%" PRIX64, v);
+               break;
+       }
+       default:
+               return -EINVAL;
+       }
+
+       ctf_text_integer_write_debug_info(ppos, definition);
+
        return 0;
 }