Changeset 86579 in vbox for trunk/include/iprt/linux

Timestamp:

Oct 14, 2020 8:53:56 PM (4 years ago)

Author:

vboxsync

Message:

IPRT/sysfs.h: Added RTLinuxConstructPath and RTLinuxConstructPathV. bugref:9224

File:

• trunk/include/iprt/linux/sysfs.h (modified) (1 diff)

trunk/include/iprt/linux/sysfs.h

@@ -446 +446 @@
                                    const char *pszPattern, ...) RT_IPRT_FORMAT_ATTR(5, 6);
 
+/**
+ * Constructs the path of a sysfs file from the format parameters passed,
+ * prepending "/sys/" if the path is relative.
+ *
+ * @returns IPRT status code.
+ * @param   pszPath    Where to write the path.
+ * @param   cbPath     The size of the buffer pointed to by @a pszPath.
+ * @param   pszFormat  The name format, either absolute or relative to "/sys/".
+ * @param   va         The format args.
+ */
+RTDECL(int) RTLinuxConstructPathV(char *pszPath, size_t cbPath, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(3, 0);
+
+/**
+ * Constructs the path of a sysfs file from the format parameters passed,
+ * prepending "/sys/" if the path is relative.
+ *
+ * @returns IPRT status code.
+ * @param   pszPath    Where to write the path.
+ * @param   cbPath     The size of the buffer pointed to by @a pszPath.
+ * @param   pszFormat  The name format, either absolute or relative to "/sys/".
+ * @param   ...        The format args.
+ */
+RTDECL(int) RTLinuxConstructPath(char *pszPath, size_t cbPath, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(3, 4);
+
 /** @} */