multithread preprocessing of ipecamera frames and code reorganization

1 files changed, 24 insertions, 16 deletions

diff --git a/error.h b/error.h
index a5a9493..cbf2d98 100644
--- a/error.h
+++ b/error.h
@@ -1,25 +1,33 @@
 #ifndef _PCILIB_ERROR_H
 #define _PCILIB_ERROR_H
+
+#include <errno.h>
  
 enum {
     PCILIB_ERROR_SUCCESS = 0,
-    PCILIB_ERROR_MEMORY,
-    PCILIB_ERROR_INVALID_REQUEST,
-    PCILIB_ERROR_INVALID_ADDRESS,
-    PCILIB_ERROR_INVALID_BANK,
-    PCILIB_ERROR_INVALID_DATA,
-    PCILIB_ERROR_INVALID_STATE,
-    PCILIB_ERROR_TIMEOUT,
-    PCILIB_ERROR_FAILED,
-    PCILIB_ERROR_VERIFY,
-    PCILIB_ERROR_NOTSUPPORTED,
-    PCILIB_ERROR_NOTFOUND,
-    PCILIB_ERROR_OUTOFRANGE,
-    PCILIB_ERROR_NOTAVAILABLE,
-    PCILIB_ERROR_NOTINITIALIZED,
-    PCILIB_ERROR_TOOBIG,
-    PCILIB_ERROR_THREAD
+    PCILIB_ERROR_MEMORY = ENOMEM,
+    PCILIB_ERROR_INVALID_REQUEST = EBADR,
+    PCILIB_ERROR_INVALID_ADDRESS = EFAULT,
+    PCILIB_ERROR_INVALID_BANK = ENOENT,
+    PCILIB_ERROR_INVALID_DATA = EILSEQ,
+    PCILIB_ERROR_INVALID_STATE =  EBADFD,
+    PCILIB_ERROR_INVALID_ARGUMENT = EINVAL,
+    PCILIB_ERROR_TIMEOUT = ETIME,
+    PCILIB_ERROR_FAILED = EBADE,
+    PCILIB_ERROR_VERIFY = EREMOTEIO,
+    PCILIB_ERROR_NOTSUPPORTED = ENOTSUP,
+    PCILIB_ERROR_NOTFOUND = ESRCH,
+    PCILIB_ERROR_OUTOFRANGE = ERANGE,
+    PCILIB_ERROR_NOTAVAILABLE = ENAVAIL,
+    PCILIB_ERROR_NOTINITIALIZED = EBADFD,
+    PCILIB_ERROR_TOOBIG = EFBIG,
+    PCILIB_ERROR_OVERWRITTEN = ESTALE
 } pcilib_errot_t;
 
 
+#ifndef _PCILIB_ERROR_C
+extern void (*pcilib_error)(const char *msg, ...);
+extern void (*pcilib_warning)(const char *msg, ...);
+#endif /* _PCILIB_ERROR_C */
+
 #endif /* _PCILIB_ERROR_H */