Adding upstream version 3.2.2.upstream/3.2.2upstream

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

1 files changed, 78 insertions, 0 deletions

diff --git a/XUtils.h b/XUtils.h
new file mode 100644
index 0000000..e1c50be
--- /dev/null
+++ b/XUtils.h
@@ -0,0 +1,78 @@
+#ifndef HEADER_XUtils
+#define HEADER_XUtils
+/*
+htop - StringUtils.h
+(C) 2004-2011 Hisham H. Muhammad
+Released under the GNU GPLv2+, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "config.h" // IWYU pragma: keep
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h> // IWYU pragma: keep
+#include <string.h> // IWYU pragma: keep
+
+#include "Compat.h"
+#include "Macros.h"
+
+
+void fail(void) ATTR_NORETURN;
+
+void* xMalloc(size_t size) ATTR_ALLOC_SIZE1(1) ATTR_MALLOC;
+
+void* xMallocArray(size_t nmemb, size_t size) ATTR_ALLOC_SIZE2(1, 2) ATTR_MALLOC;
+
+void* xCalloc(size_t nmemb, size_t size) ATTR_ALLOC_SIZE2(1, 2) ATTR_MALLOC;
+
+void* xRealloc(void* ptr, size_t size) ATTR_ALLOC_SIZE1(2);
+
+void* xReallocArray(void* ptr, size_t nmemb, size_t size) ATTR_ALLOC_SIZE2(2, 3);
+
+void* xReallocArrayZero(void* ptr, size_t prevmemb, size_t newmemb, size_t size) ATTR_ALLOC_SIZE2(3, 4);
+
+/*
+ * String_startsWith gives better performance if strlen(match) can be computed
+ * at compile time (e.g. when they are immutable string literals). :)
+ */
+static inline bool String_startsWith(const char* s, const char* match) {
+   return strncmp(s, match, strlen(match)) == 0;
+}
+
+bool String_contains_i(const char* s1, const char* s2, bool multi);
+
+static inline bool String_eq(const char* s1, const char* s2) {
+   return strcmp(s1, s2) == 0;
+}
+
+char* String_cat(const char* s1, const char* s2) ATTR_MALLOC;
+
+char* String_trim(const char* in) ATTR_MALLOC;
+
+char** String_split(const char* s, char sep, size_t* n);
+
+void String_freeArray(char** s);
+
+char* String_readLine(FILE* fd) ATTR_MALLOC;
+
+/* Always null-terminates dest. Caller must pass a strictly positive size. */
+size_t String_safeStrncpy(char* restrict dest, const char* restrict src, size_t size);
+
+ATTR_FORMAT(printf, 2, 3)
+int xAsprintf(char** strp, const char* fmt, ...);
+
+ATTR_FORMAT(printf, 3, 4)
+int xSnprintf(char* buf, size_t len, const char* fmt, ...);
+
+char* xStrdup(const char* str) ATTR_NONNULL ATTR_MALLOC;
+void free_and_xStrdup(char** ptr, const char* str);
+
+char* xStrndup(const char* str, size_t len) ATTR_NONNULL ATTR_MALLOC;
+
+ssize_t xReadfile(const char* pathname, void* buffer, size_t count);
+ssize_t xReadfileat(openat_arg_t dirfd, const char* pathname, void* buffer, size_t count);
+
+ssize_t full_write(int fd, const void* buf, size_t count);
+
+#endif