Add 'GetAFBRootDirPath' function

Add 'GetAFBRootDirPath' function that replace 'GetBindingDirPath'
function as previous 'GetBindingDirPath' was returning
'Binder root directory path' and not 'Binding directory path'.

'GetBindingDirPath' function has been kept to call 'GetAFBRootDirPath'
for compatibility issues.

FYI:
- 'Binding directory path' is the path to the directory that contains
the binding.
- 'Binder root directory path' is the path specified at binder launch
using '--rootdir' option. If no option is specified, binder root
directory is set to the current directory.

BUG-AGL: SPEC-3009

Change-Id: I3f4bb64f1d67558a291481e0987bd93666535add
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 31 insertions, 11 deletions

diff --git a/filescan-utils.h b/filescan-utils.h
index d6c645f..f96d903 100644
--- a/filescan-utils.h
+++ b/filescan-utils.h
@@ -80,27 +80,47 @@ extern const char *GetBinderName();
 extern json_object* ScanForConfig (const char* searchPath, CtlScanDirModeT mode, const char *prefix, const char *extension);
 
 /**
- * @brief Get the Binding root directory file descriptor object
+ * @brief Get the Binder root directory path using root directory fd.
  *
- * @param dynapi : Could be NULL if you don't use dynamic api
+ * @param fd : Binder root directory file descriptor.
  *
- * @return char* string representing the path to binding root directory.
+ * @return char* string representing the path to the binder root directory.
  */
-extern char *GetBindingDirPath_(int fd);
+extern char *GetAFBRootDirPathUsingFd(int fd);
+
+/**
+ * @brief Get the Binder root directory path using AFB API.
+ *
+ * @param apiHandle : pointer to the AFB API.
+ *
+ * @return char* string representing the path to binder root directory.
+ */
+extern char *GetAFBRootDirPath(afb_api_t apiHandle);
+
+/**
+ * For compatibility issues :
+ * 'GetBindingDirPath_' is linked to 'GetAFBRootDirPathUsingFd'
+ */
+#define GetBindingDirPath_ GetAFBRootDirPathUsingFd
+
+/**
+ * For compatibility issues :
+ * 'GetBindingDirPath' is linked to 'GetAFBRootDirPathUsingFd'
+*/
 #if(AFB_BINDING_VERSION == 2)
-static inline char *GetBindingDirPath_v2()
+static inline char *GetAFBRootDirPath_v2()
 {
-    return GetBindingDirPath_(afb_daemon_rootdir_get_fd_v2());
+  return GetAFBRootDirPathUsingFd(afb_daemon_rootdir_get_fd());
 }
-__attribute__((alias("GetBindingDirPath_v2")))
+__attribute__((alias("GetAFBRootDirPath_v2")))
 static char *GetBindingDirPath();
 #else
-static char *GetBindingDirPath_v3(struct afb_api_x3* api)
+static char *GetAFBRootDirPath_v3(afb_api_t api)
 {
-    return GetBindingDirPath_(afb_api_x3_rootdir_get_fd(api));
+  return GetAFBRootDirPathUsingFd(afb_api_rootdir_get_fd(api));
 }
-__attribute__((alias("GetBindingDirPath_v3")))
-static char *GetBindingDirPath(struct afb_api_x3* api);
+__attribute__((alias("GetAFBRootDirPath_v3")))
+static char *GetBindingDirPath(afb_api_t api);
 #endif
 
 /**