Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/src/lib/imem.h b/src/lib/imem.h
new file mode 100644
index 0000000..ed8c2eb
--- /dev/null
+++ b/src/lib/imem.h
@@ -0,0 +1,45 @@
+#ifndef IMEM_H
+#define IMEM_H
+
+/* For easy allocation of memory from default memory pool. */
+
+extern pool_t default_pool;
+
+#define i_new(type, count) p_new(default_pool, type, count)
+#define i_realloc_type(mem, type, old_count, new_count) \
+	p_realloc_type(default_pool, mem, type, old_count, new_count)
+
+void *i_malloc(size_t size) ATTR_MALLOC ATTR_RETURNS_NONNULL;
+void *i_realloc(void *mem, size_t old_size, size_t new_size)
+	ATTR_WARN_UNUSED_RESULT ATTR_RETURNS_NONNULL;
+
+/* i_free() and i_free_and_null() are now guaranteed to both set mem=NULL,
+   so either one of them can be used. */
+#ifndef STATIC_CHECKER
+#  define i_free(mem) p_free_and_null(default_pool, mem)
+#else
+#  define i_free(mem) \
+	STMT_START { \
+		pool_system_free(default_pool, mem); \
+		(mem) = NULL; \
+	} STMT_END
+#endif
+#define i_free_and_null(mem) i_free(mem)
+
+/* string functions */
+char *i_strdup(const char *str) ATTR_MALLOC;
+void *i_memdup(const void *data, size_t size) ATTR_MALLOC;
+/* like i_strdup(), but if str == "", return NULL */
+char *i_strdup_empty(const char *str) ATTR_MALLOC;
+/* *end isn't included */
+char *i_strdup_until(const void *str, const void *end)
+	ATTR_MALLOC ATTR_RETURNS_NONNULL;
+char *i_strndup(const void *str, size_t max_chars) ATTR_MALLOC;
+char *i_strdup_printf(const char *format, ...)
+	ATTR_FORMAT(1, 2) ATTR_MALLOC ATTR_RETURNS_NONNULL;
+char *i_strdup_vprintf(const char *format, va_list args)
+	ATTR_FORMAT(1, 0) ATTR_MALLOC ATTR_RETURNS_NONNULL;
+
+char *i_strconcat(const char *str1, ...)  ATTR_SENTINEL ATTR_MALLOC;
+
+#endif