#include <unistd.h>
#include <string.h>
+#include <inttypes.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
-#include <assert.h>
+#include <babeltrace/assert-internal.h>
+#include <stdarg.h>
#include <ctype.h>
#include <glib.h>
#include <stdlib.h>
+#include <stdio.h>
+#include <wchar.h>
#include <stdbool.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/common-internal.h>
const char *end;
size_t init_dirs_len;
- assert(dirs);
+ BT_ASSERT(dirs);
init_dirs_len = dirs->len;
if (!paths) {
{
const char *ch;
bool printable = true;
- assert(input);
+ BT_ASSERT(input);
for (ch = input; *ch != '\0'; ch++) {
if (!isprint(*ch) && *ch != '\n' && *ch != '\r' &&
const char *at = url;
size_t end_pos;
- assert(url);
+ BT_ASSERT(url);
memset(&parts, 0, sizeof(parts));
parts.port = -1;
char *np;
bool got_star = false;
- assert(pattern);
+ BT_ASSERT(pattern);
for (p = pattern, np = pattern; *p != '\0'; p++) {
switch (*p) {
* ^ ^ SUCCESS
*/
while ((c - candidate) < candidate_len && *c != '\0') {
- assert(*c);
+ BT_ASSERT(*c);
if (at_end_of_pattern(p, pattern, pattern_len)) {
goto end_of_pattern;
if (ch - last > 0) {
GString *part = g_string_new(NULL);
- assert(part);
+ BT_ASSERT(part);
g_string_append_len(part, last, ch - last);
g_ptr_array_add(parts, part);
}
char *tmp;
GString *norm_path = NULL;
- assert(path);
+ BT_ASSERT(path);
tmp = _fullpath(NULL, path, PATH_MAX);
if (!tmp) {
GString *norm_path;
GPtrArray *parts = NULL;
- assert(path);
+ BT_ASSERT(path);
norm_path = g_string_new(G_DIR_SEPARATOR_S);
if (!norm_path) {
goto error;
return page_size;
}
+
+#define BUF_STD_APPEND(...) \
+ do { \
+ char _tmp_fmt[64]; \
+ int _count; \
+ size_t _size = buf_size - (size_t) (*buf_ch - buf); \
+ size_t _tmp_fmt_size = (size_t) (fmt_ch - *out_fmt_ch); \
+ strncpy(_tmp_fmt, *out_fmt_ch, _tmp_fmt_size); \
+ _tmp_fmt[_tmp_fmt_size] = '\0'; \
+ _count = snprintf(*buf_ch, _size, _tmp_fmt, __VA_ARGS__); \
+ BT_ASSERT(_count >= 0); \
+ *buf_ch += MIN(_count, _size); \
+ } while (0)
+
+#define BUF_STD_APPEND_SINGLE_ARG(_type) \
+ do { \
+ _type _arg = va_arg(*args, _type); \
+ BUF_STD_APPEND(_arg); \
+ } while (0)
+
+static inline void handle_conversion_specifier_std(char *buf, char **buf_ch,
+ size_t buf_size, const char **out_fmt_ch, va_list *args)
+{
+ const char *fmt_ch = *out_fmt_ch;
+ enum LENGTH_MODIFIER {
+ LENGTH_MOD_H,
+ LENGTH_MOD_HH,
+ LENGTH_MOD_NONE,
+ LENGTH_MOD_LOW_L,
+ LENGTH_MOD_LOW_LL,
+ LENGTH_MOD_UP_L,
+ LENGTH_MOD_Z,
+ } length_mod = LENGTH_MOD_NONE;
+
+ /* skip '%' */
+ fmt_ch++;
+
+ if (*fmt_ch == '%') {
+ fmt_ch++;
+ **buf_ch = '%';
+ (*buf_ch)++;
+ goto update_rw_fmt;
+ }
+
+ /* flags */
+ for (;;) {
+ switch (*fmt_ch) {
+ case '-':
+ case '+':
+ case ' ':
+ case '#':
+ case '0':
+ case '\'':
+ fmt_ch++;
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+
+ /* width */
+ for (;;) {
+ if (*fmt_ch < '0' || *fmt_ch > '9') {
+ break;
+ }
+
+ fmt_ch++;
+ }
+
+ /* precision */
+ if (*fmt_ch == '.') {
+ fmt_ch++;
+
+ for (;;) {
+ if (*fmt_ch < '0' || *fmt_ch > '9') {
+ break;
+ }
+
+ fmt_ch++;
+ }
+ }
+
+ /* format (PRI*64) */
+ if (strncmp(fmt_ch, PRId64, sizeof(PRId64) - 1) == 0) {
+ fmt_ch += sizeof(PRId64);
+ BUF_STD_APPEND_SINGLE_ARG(int64_t);
+ goto update_rw_fmt;
+ } else if (strncmp(fmt_ch, PRIu64, sizeof(PRIu64) - 1) == 0) {
+ fmt_ch += sizeof(PRIu64);
+ BUF_STD_APPEND_SINGLE_ARG(uint64_t);
+ goto update_rw_fmt;
+ } else if (strncmp(fmt_ch, PRIx64, sizeof(PRIx64) - 1) == 0) {
+ fmt_ch += sizeof(PRIx64);
+ BUF_STD_APPEND_SINGLE_ARG(uint64_t);
+ goto update_rw_fmt;
+ } else if (strncmp(fmt_ch, PRIX64, sizeof(PRIX64) - 1) == 0) {
+ fmt_ch += sizeof(PRIX64);
+ BUF_STD_APPEND_SINGLE_ARG(uint64_t);
+ goto update_rw_fmt;
+ } else if (strncmp(fmt_ch, PRIo64, sizeof(PRIo64) - 1) == 0) {
+ fmt_ch += sizeof(PRIo64);
+ BUF_STD_APPEND_SINGLE_ARG(uint64_t);
+ goto update_rw_fmt;
+ } else if (strncmp(fmt_ch, PRIi64, sizeof(PRIi64) - 1) == 0) {
+ fmt_ch += sizeof(PRIi64);
+ BUF_STD_APPEND_SINGLE_ARG(int64_t);
+ goto update_rw_fmt;
+ }
+
+ // length modifier
+ switch (*fmt_ch) {
+ case 'h':
+ length_mod = LENGTH_MOD_H;
+ fmt_ch++;
+
+ if (*fmt_ch == 'h') {
+ length_mod = LENGTH_MOD_HH;
+ fmt_ch++;
+ break;
+ }
+ break;
+ case 'l':
+ length_mod = LENGTH_MOD_LOW_L;
+ fmt_ch++;
+
+ if (*fmt_ch == 'l') {
+ length_mod = LENGTH_MOD_LOW_LL;
+ fmt_ch++;
+ break;
+ }
+ break;
+ case 'L':
+ length_mod = LENGTH_MOD_UP_L;
+ fmt_ch++;
+ break;
+ case 'z':
+ length_mod = LENGTH_MOD_Z;
+ fmt_ch++;
+ break;
+ default:
+ break;
+ }
+
+ // format
+ switch (*fmt_ch) {
+ case 'c':
+ {
+ fmt_ch++;
+
+ switch (length_mod) {
+ case LENGTH_MOD_NONE:
+ BUF_STD_APPEND_SINGLE_ARG(int);
+ break;
+ case LENGTH_MOD_LOW_L:
+ BUF_STD_APPEND_SINGLE_ARG(wint_t);
+ break;
+ default:
+ abort();
+ }
+ break;
+ }
+ case 's':
+ fmt_ch++;
+
+ switch (length_mod) {
+ case LENGTH_MOD_NONE:
+ BUF_STD_APPEND_SINGLE_ARG(char *);
+ break;
+ case LENGTH_MOD_LOW_L:
+ BUF_STD_APPEND_SINGLE_ARG(wchar_t *);
+ break;
+ default:
+ abort();
+ }
+ break;
+ case 'd':
+ case 'i':
+ fmt_ch++;
+
+ switch (length_mod) {
+ case LENGTH_MOD_NONE:
+ case LENGTH_MOD_H:
+ case LENGTH_MOD_HH:
+ BUF_STD_APPEND_SINGLE_ARG(int);
+ break;
+ case LENGTH_MOD_LOW_L:
+ BUF_STD_APPEND_SINGLE_ARG(long);
+ break;
+ case LENGTH_MOD_LOW_LL:
+ BUF_STD_APPEND_SINGLE_ARG(long long);
+ break;
+ case LENGTH_MOD_Z:
+ BUF_STD_APPEND_SINGLE_ARG(size_t);
+ break;
+ default:
+ abort();
+ }
+ break;
+ case 'o':
+ case 'x':
+ case 'X':
+ case 'u':
+ fmt_ch++;
+
+ switch (length_mod) {
+ case LENGTH_MOD_NONE:
+ case LENGTH_MOD_H:
+ case LENGTH_MOD_HH:
+ BUF_STD_APPEND_SINGLE_ARG(unsigned int);
+ break;
+ case LENGTH_MOD_LOW_L:
+ BUF_STD_APPEND_SINGLE_ARG(unsigned long);
+ break;
+ case LENGTH_MOD_LOW_LL:
+ BUF_STD_APPEND_SINGLE_ARG(unsigned long long);
+ break;
+ case LENGTH_MOD_Z:
+ BUF_STD_APPEND_SINGLE_ARG(size_t);
+ break;
+ default:
+ abort();
+ }
+ break;
+ case 'f':
+ case 'F':
+ case 'e':
+ case 'E':
+ case 'g':
+ case 'G':
+ fmt_ch++;
+
+ switch (length_mod) {
+ case LENGTH_MOD_NONE:
+ BUF_STD_APPEND_SINGLE_ARG(double);
+ break;
+ case LENGTH_MOD_UP_L:
+ BUF_STD_APPEND_SINGLE_ARG(long double);
+ break;
+ default:
+ abort();
+ }
+ break;
+ case 'p':
+ fmt_ch++;
+
+ if (length_mod == LENGTH_MOD_NONE) {
+ BUF_STD_APPEND_SINGLE_ARG(void *);
+ } else {
+ abort();
+ }
+ break;
+ default:
+ abort();
+ }
+
+update_rw_fmt:
+ *out_fmt_ch = fmt_ch;
+}
+
+BT_HIDDEN
+void bt_common_custom_vsnprintf(char *buf, size_t buf_size,
+ char intro,
+ bt_common_handle_custom_specifier_func handle_specifier,
+ void *priv_data, const char *fmt, va_list *args)
+{
+ const char *fmt_ch = fmt;
+ char *buf_ch = buf;
+
+ BT_ASSERT(buf);
+ BT_ASSERT(fmt);
+ BT_ASSERT(*args);
+
+ while (*fmt_ch != '\0') {
+ switch (*fmt_ch) {
+ case '%':
+ BT_ASSERT(fmt_ch[1] != '\0');
+
+ if (fmt_ch[1] == intro) {
+ handle_specifier(priv_data, &buf_ch,
+ buf_size - (size_t) (buf_ch - buf),
+ &fmt_ch, args);
+ } else {
+ handle_conversion_specifier_std(buf, &buf_ch,
+ buf_size, &fmt_ch, args);
+ }
+
+ if (buf_ch >= buf + buf_size - 1) {
+ fmt_ch = "";
+ }
+ break;
+ default:
+ *buf_ch = *fmt_ch;
+ buf_ch++;
+ if (buf_ch >= buf + buf_size - 1) {
+ fmt_ch = "";
+ }
+
+ fmt_ch++;
+ }
+ }
+
+ *buf_ch = '\0';
+}
+
+BT_HIDDEN
+void bt_common_custom_snprintf(char *buf, size_t buf_size,
+ char intro,
+ bt_common_handle_custom_specifier_func handle_specifier,
+ void *priv_data, const char *fmt, ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ bt_common_custom_vsnprintf(buf, buf_size, intro, handle_specifier,
+ priv_data, fmt, &args);
+ va_end(args);
+}
projects / babeltrace.git / blobdiff