#include <stdio.h>
#include <glib.h>
#include <stdint.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <babeltrace/compat/string-internal.h>
+#include <babeltrace/types.h>
-extern int babeltrace_verbose, babeltrace_debug;
+#define PERROR_BUFLEN 200
+
+extern bt_bool babeltrace_verbose, babeltrace_debug;
#define printf_verbose(fmt, args...) \
do { \
#define _bt_printf(fp, kindstr, fmt, args...) \
fprintf(fp, "[%s]%s%s%s: " fmt "\n", \
kindstr, \
- (babeltrace_debug ? " \"" : ""), \
- (babeltrace_debug ? __func__ : ""), \
- (babeltrace_debug ? "\"" : ""), \
+ babeltrace_debug ? " \"" : "", \
+ babeltrace_debug ? __func__ : "", \
+ babeltrace_debug ? "\"" : "", \
## args)
#define _bt_printfl(fp, kindstr, lineno, fmt, args...) \
fprintf(fp, "[%s]%s%s%s at line %u: " fmt "\n", \
kindstr, \
- (babeltrace_debug ? " \"" : ""), \
- (babeltrace_debug ? __func__ : ""), \
- (babeltrace_debug ? "\"" : ""), \
+ babeltrace_debug ? " \"" : "", \
+ babeltrace_debug ? __func__ : "", \
+ babeltrace_debug ? "\"" : "", \
lineno, \
## args)
+#define _bt_printfe(fp, kindstr, perrorstr, fmt, args...) \
+ fprintf(fp, "[%s]%s%s%s: %s: " fmt "\n", \
+ kindstr, \
+ babeltrace_debug ? " \"" : "", \
+ babeltrace_debug ? __func__ : "", \
+ babeltrace_debug ? "\"" : "", \
+ perrorstr, \
+ ## args)
+
+#define _bt_printfle(fp, kindstr, lineno, perrorstr, fmt, args...) \
+ fprintf(fp, "[%s]%s%s%s at line %u: %s: " fmt "\n", \
+ kindstr, \
+ babeltrace_debug ? " \"" : "", \
+ babeltrace_debug ? __func__ : "", \
+ babeltrace_debug ? "\"" : "", \
+ lineno, \
+ perrorstr, \
+ ## args)
+
+#define _bt_printf_perror(fp, fmt, args...) \
+ ({ \
+ char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \
+ bt_strerror_r(errno, buf, sizeof(buf)); \
+ _bt_printfe(fp, "error", buf, fmt, ## args); \
+ })
+
+#define _bt_printfl_perror(fp, lineno, fmt, args...) \
+ ({ \
+ char buf[PERROR_BUFLEN] = "Error in strerror_r()"; \
+ bt_strerror_r(errno, buf, sizeof(buf)); \
+ _bt_printfle(fp, "error", lineno, buf, fmt, ## args); \
+ })
+
/* printf without lineno information */
#define printf_fatal(fmt, args...) \
_bt_printf(stderr, "fatal", fmt, ## args)
_bt_printf(stderr, "error", fmt, ## args)
#define printf_warning(fmt, args...) \
_bt_printf(stderr, "warning", fmt, ## args)
+#define printf_perror(fmt, args...) \
+ _bt_printf_perror(stderr, fmt, ## args)
/* printf with lineno information */
#define printfl_fatal(lineno, fmt, args...) \
_bt_printfl(stderr, "error", lineno, fmt, ## args)
#define printfl_warning(lineno, fmt, args...) \
_bt_printfl(stderr, "warning", lineno, fmt, ## args)
+#define printfl_perror(lineno, fmt, args...) \
+ _bt_printfl_perror(stderr, lineno, fmt, ## args)
/* printf with node lineno information */
#define printfn_fatal(node, fmt, args...) \
_bt_printfl(stderr, "error", (node)->lineno, fmt, ## args)
#define printfn_warning(node, fmt, args...) \
_bt_printfl(stderr, "warning", (node)->lineno, fmt, ## args)
+#define printfn_perror(node, fmt, args...) \
+ _bt_printfl_perror(stderr, (node)->lineno, fmt, ## args)
/* fprintf with Node lineno information */
#define fprintfn_fatal(fp, node, fmt, args...) \
_bt_printfl(fp, "error", (node)->lineno, fmt, ## args)
#define fprintfn_warning(fp, node, fmt, args...) \
_bt_printfl(fp, "warning", (node)->lineno, fmt, ## args)
+#define fprintfn_perror(fp, node, fmt, args...) \
+ _bt_printfl_perror(fp, (node)->lineno, fmt, ## args)
+
+#ifndef likely
+# ifdef __GNUC__
+# define likely(x) __builtin_expect(!!(x), 1)
+# else
+# define likely(x) (!!(x))
+# endif
+#endif
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
+#ifndef unlikely
+# ifdef __GNUC__
+# define unlikely(x) __builtin_expect(!!(x), 0)
+# else
+# define unlikely(x) (!!(x))
+# endif
+#endif
+
+#ifndef min
+#define min(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef max
+#define max(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef max_t
+#define max_t(type, a, b) \
+ ((type) (a) > (type) (b) ? (type) (a) : (type) (b))
+#endif
+
+/*
+ * Memory allocation zeroed
+ */
+#define zmalloc(x) calloc(1, x)
/*
* BT_HIDDEN: set the hidden attribute for internal functions
+ * On Windows, symbols are local unless explicitly exported,
+ * see https://gcc.gnu.org/wiki/Visibility
*/
+#if defined(_WIN32) || defined(__CYGWIN__)
+#define BT_HIDDEN
+#else
#define BT_HIDDEN __attribute__((visibility("hidden")))
+#endif
-struct bt_trace_descriptor;
-struct trace_collection {
- GPtrArray *array; /* struct bt_trace_descriptor */
- GHashTable *clocks; /* struct ctf_clock */
-
- uint64_t single_clock_offset_avg;
- uint64_t offset_first;
- int64_t delta_offset_first_sum;
- int offset_nr;
- int clock_use_offset_avg;
-};
-
-extern int opt_all_field_names,
- opt_scope_field_names,
- opt_header_field_names,
- opt_context_field_names,
- opt_payload_field_names,
- opt_all_fields,
- opt_trace_field,
- opt_trace_domain_field,
- opt_trace_procname_field,
- opt_trace_vpid_field,
- opt_trace_hostname_field,
- opt_trace_default_fields,
- opt_loglevel_field,
- opt_emf_field,
- opt_callsite_field,
- opt_delta_field,
- opt_clock_cycles,
- opt_clock_seconds,
- opt_clock_date,
- opt_clock_gmt,
- opt_clock_force_correlate;
-
-extern uint64_t opt_clock_offset;
+#define __STRINGIFY(x) #x
+#define TOSTRING(x) __STRINGIFY(x)
#endif