i#7303: Run clang-format on drmf/ and drsyscall files. (#7393)

Run clang-format on drmf/ and drsyscall/ files.

ext/drsyscall/table_linux.c and ext/drsyscall/table_linux_ioctl.c
required manual editing after setting "ReflowComments: true" in
.clang-format does not break the comments at 90 columns.

Remove drmf/ and drsyscall/ files from vera++ test exclusion list.

Issue: #7303

Author: ivankyluk

ext/drmf/common/sysnum_linux.h

@@ -33,12 +33,12 @@ char *
 strnchr(const char *str, int find, size_t max)
 {
     register const char *s = str;
-    register char c = (char) find;
+    register char c = (char)find;
     while (true) {
         if (s - str >= max)
             return NULL;
         if (*s == c)
-            return (char *) s;
+            return (char *)s;
         if (*s == '\0')
             return NULL;
         s++;
@@ -60,7 +60,7 @@ strcasestr(const char *text, const char *pattern)
     cur_pattern = pattern;
     while (true) {
         if (*cur_pattern == '\0')
-            return (char *) root;
+            return (char *)root;
         if (*cur_text == '\0')
             return NULL;
         /* XXX DRi#943: toupper is better, for int18n, and we need to call
@@ -86,8 +86,8 @@ drmem_strdup(const char *src, heapstat_t type)
     char *dup = NULL;
     if (src != NULL) {
         size_t len = strlen(src);
-        dup = global_alloc(len+1, type);
-        strncpy(dup, src, len+1);
+        dup = global_alloc(len + 1, type);
+        strncpy(dup, src, len + 1);
     }
     return dup;
 }
@@ -101,7 +101,7 @@ drmem_strndup(const char *src, size_t max, heapstat_t type)
     size_t sz;
     for (c = src; *c != '\0' && (c - src < max); c++)
         ; /* nothing */
-    sz = (c - src < max) ? c -src : max;
+    sz = (c - src < max) ? c - src : max;
     if (src != NULL) {
         dup = global_alloc(sz + 1, type);
         strncpy(dup, src, sz);
@@ -123,13 +123,12 @@ find_next_line(const char *start, const char *eof, const char **sol,
         newline = eof; /* handle EOF w/o trailing \n */
         next_line = newline + 1;
     } else {
-        for (next_line = newline; *next_line == '\r' || *next_line == '\n';
-             next_line++)
-            ; /* nothing */
-        if (*(newline-1) == '\r') /* always skip CR */
+        for (next_line = newline; *next_line == '\r' || *next_line == '\n'; next_line++)
+            ;                       /* nothing */
+        if (*(newline - 1) == '\r') /* always skip CR */
             newline--;
         if (skip_ws) {
-            for (; newline > line && (*(newline-1) == ' ' || *(newline-1) == '\t');
+            for (; newline > line && (*(newline - 1) == ' ' || *(newline - 1) == '\t');
                  newline--)
                 ; /* nothing */
         }

ext/drmf/common/utils.c

@@ -50,35 +50,41 @@ extern "C" {
  * current version, but we also increase the oldest-compatible
  * version to match the (just-incremented) current version.
  */
-#define DRMF_VERSION_COMPAT ${DRMF_VERSION_COMPAT}
-#define DRMF_VERSION_CUR ${DRMF_VERSION_CUR}
-#define DRMF_VERSION_USED_VAR    _DRMF_VERSION_USED_
-DR_EXPORT LINK_ONCE int DRMF_VERSION_USED_VAR = ${DRMF_VERSION_CUR};
-#define DRMF_VERSION_USED_NAME    STRINGIFY(DRMF_VERSION_USED_VAR)
-
+#define DRMF_VERSION_COMPAT \
+    $                       \
+    {                       \
+        DRMF_VERSION_COMPAT \
+    }
+#define DRMF_VERSION_CUR \
+    $                    \
+    {                    \
+        DRMF_VERSION_CUR \
+    }
+#define DRMF_VERSION_USED_VAR _DRMF_VERSION_USED_
+DR_EXPORT LINK_ONCE int DRMF_VERSION_USED_VAR = $ { DRMF_VERSION_CUR };
+#define DRMF_VERSION_USED_NAME STRINGIFY(DRMF_VERSION_USED_VAR)
 
 /** Status codes for the Dr. Memory Framework */
 typedef enum {
-    DRMF_SUCCESS,                  /**< Operation succeeded. */
-    DRMF_ERROR,                    /**< Operation failed. */
+    DRMF_SUCCESS,                     /**< Operation succeeded. */
+    DRMF_ERROR,                       /**< Operation failed. */
     DRMF_ERROR_INCOMPATIBLE_VERSION,  /**< Operation failed: incompatible version */
-    DRMF_ERROR_INVALID_PARAMETER,  /**< Operation failed: invalid parameter */
-    DRMF_ERROR_INVALID_SIZE,       /**< Operation failed: invalid size */
-    DRMF_ERROR_NOT_IMPLEMENTED,    /**< Operation failed: not yet implemented */
+    DRMF_ERROR_INVALID_PARAMETER,     /**< Operation failed: invalid parameter */
+    DRMF_ERROR_INVALID_SIZE,          /**< Operation failed: invalid size */
+    DRMF_ERROR_NOT_IMPLEMENTED,       /**< Operation failed: not yet implemented */
     DRMF_ERROR_FEATURE_NOT_AVAILABLE, /**< Operation failed: not available */
-    DRMF_ERROR_NOMEM,              /**< Operation failed: not enough memory */
-    DRMF_ERROR_DETAILS_UNKNOWN,    /**< Operation failed: answer not yet known */
-    DRMF_ERROR_NOT_FOUND,          /**< Operation failed: query not found */
-    DRMF_ERROR_INVALID_CALL,       /**< Operation failed: pre-req for call not met */
-    DRMF_ERROR_NOT_ENOUGH_REGS,    /**< Operation failed: not enough registers for use */
-    DRMF_ERROR_ACCESS_DENIED,      /**< Operation failed: access denied */
+    DRMF_ERROR_NOMEM,                 /**< Operation failed: not enough memory */
+    DRMF_ERROR_DETAILS_UNKNOWN,       /**< Operation failed: answer not yet known */
+    DRMF_ERROR_NOT_FOUND,             /**< Operation failed: query not found */
+    DRMF_ERROR_INVALID_CALL,          /**< Operation failed: pre-req for call not met */
+    DRMF_ERROR_NOT_ENOUGH_REGS, /**< Operation failed: not enough registers for use */
+    DRMF_ERROR_ACCESS_DENIED,   /**< Operation failed: access denied */
     DRMF_WARNING_ALREADY_INITIALIZED, /**< Operation aborted: already initialized */
-    DRMF_ERROR_NOT_INITIALIZED,     /**< Operation failed: not initialized */
-    DRMF_ERROR_INVALID_ADDRESS,     /**< Operation failed: invalid address */
+    DRMF_ERROR_NOT_INITIALIZED,       /**< Operation failed: not initialized */
+    DRMF_ERROR_INVALID_ADDRESS,       /**< Operation failed: invalid address */
     DRMF_WARNING_UNSUPPORTED_KERNEL,  /**< Continuing not advised: unsupported kernel */
 } drmf_status_t;
 
-
 /*@}*/ /* end doxygen group */
 
 #ifdef __cplusplus

ext/drmf/common/utils.h

@@ -39,15 +39,13 @@ drmf_check_version(client_id_t client_id)
         return res;
 
     base = dr_get_client_base(client_id);
-    drmf_ver_used = (int *)
-        dr_get_proc_address((module_handle_t) base, DRMF_VERSION_USED_NAME);
-    LOG(1, "%s: lib ver=%d-%d vs client version %d"NL, __FUNCTION__,
-        DRMF_VERSION_COMPAT, DRMF_VERSION_CUR,
-        (drmf_ver_used == NULL) ? -1 : *drmf_ver_used);
-    if (drmf_ver_used == NULL ||
-        *drmf_ver_used < DRMF_VERSION_COMPAT ||
+    drmf_ver_used =
+        (int *)dr_get_proc_address((module_handle_t)base, DRMF_VERSION_USED_NAME);
+    LOG(1, "%s: lib ver=%d-%d vs client version %d" NL, __FUNCTION__, DRMF_VERSION_COMPAT,
+        DRMF_VERSION_CUR, (drmf_ver_used == NULL) ? -1 : *drmf_ver_used);
+    if (drmf_ver_used == NULL || *drmf_ver_used < DRMF_VERSION_COMPAT ||
         *drmf_ver_used > DRMF_VERSION_CUR) {
-        NOTIFY_ERROR("Version %d-%d mismatch with client version %d-%d"NL,
+        NOTIFY_ERROR("Version %d-%d mismatch with client version %d-%d" NL,
                      DRMF_VERSION_COMPAT, DRMF_VERSION_CUR,
                      (drmf_ver_used == NULL) ? -1 : *drmf_ver_used);
         res = DRMF_ERROR_INCOMPATIBLE_VERSION;