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authorneksard <neksard@yandex-team.ru>2022-02-10 16:45:33 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:33 +0300
commit1d9c550e7c38e051d7961f576013a482003a70d9 (patch)
treeb2cc84ee7850122e7ccf51d0ea21e4fa7e7a5685 /contrib/libs/c-ares/ares__read_line.c
parent8f7cf138264e0caa318144bf8a2c950e0b0a8593 (diff)
downloadydb-1d9c550e7c38e051d7961f576013a482003a70d9.tar.gz
Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/c-ares/ares__read_line.c')
-rw-r--r--contrib/libs/c-ares/ares__read_line.c132
1 files changed, 66 insertions, 66 deletions
diff --git a/contrib/libs/c-ares/ares__read_line.c b/contrib/libs/c-ares/ares__read_line.c
index 2cdca0147c..c62ad2a2b4 100644
--- a/contrib/libs/c-ares/ares__read_line.c
+++ b/contrib/libs/c-ares/ares__read_line.c
@@ -1,73 +1,73 @@
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-
-#include "ares.h"
-#include "ares_nowarn.h"
-#include "ares_private.h"
-
-/* This is an internal function. Its contract is to read a line from
- * a file into a dynamically allocated buffer, zeroing the trailing
- * newline if there is one. The calling routine may call
- * ares__read_line multiple times with the same buf and bufsize
- * pointers; *buf will be reallocated and *bufsize adjusted as
- * appropriate. The initial value of *buf should be NULL. After the
- * calling routine is done reading lines, it should free *buf.
- */
-int ares__read_line(FILE *fp, char **buf, size_t *bufsize)
-{
- char *newbuf;
- size_t offset = 0;
- size_t len;
-
- if (*buf == NULL)
- {
+
+/* Copyright 1998 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#include "ares_setup.h"
+
+#include "ares.h"
+#include "ares_nowarn.h"
+#include "ares_private.h"
+
+/* This is an internal function. Its contract is to read a line from
+ * a file into a dynamically allocated buffer, zeroing the trailing
+ * newline if there is one. The calling routine may call
+ * ares__read_line multiple times with the same buf and bufsize
+ * pointers; *buf will be reallocated and *bufsize adjusted as
+ * appropriate. The initial value of *buf should be NULL. After the
+ * calling routine is done reading lines, it should free *buf.
+ */
+int ares__read_line(FILE *fp, char **buf, size_t *bufsize)
+{
+ char *newbuf;
+ size_t offset = 0;
+ size_t len;
+
+ if (*buf == NULL)
+ {
*buf = ares_malloc(128);
- if (!*buf)
- return ARES_ENOMEM;
- *bufsize = 128;
- }
-
- for (;;)
- {
- int bytestoread = aresx_uztosi(*bufsize - offset);
-
- if (!fgets(*buf + offset, bytestoread, fp))
- return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF;
- len = offset + strlen(*buf + offset);
- if ((*buf)[len - 1] == '\n')
- {
- (*buf)[len - 1] = 0;
- break;
- }
- offset = len;
- if(len < *bufsize - 1)
- continue;
-
- /* Allocate more space. */
+ if (!*buf)
+ return ARES_ENOMEM;
+ *bufsize = 128;
+ }
+
+ for (;;)
+ {
+ int bytestoread = aresx_uztosi(*bufsize - offset);
+
+ if (!fgets(*buf + offset, bytestoread, fp))
+ return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF;
+ len = offset + strlen(*buf + offset);
+ if ((*buf)[len - 1] == '\n')
+ {
+ (*buf)[len - 1] = 0;
+ break;
+ }
+ offset = len;
+ if(len < *bufsize - 1)
+ continue;
+
+ /* Allocate more space. */
newbuf = ares_realloc(*buf, *bufsize * 2);
- if (!newbuf)
+ if (!newbuf)
{
ares_free(*buf);
*buf = NULL;
return ARES_ENOMEM;
}
- *buf = newbuf;
- *bufsize *= 2;
- }
- return ARES_SUCCESS;
-}
+ *buf = newbuf;
+ *bufsize *= 2;
+ }
+ return ARES_SUCCESS;
+}