Moved the 'cache image + SWMR' check from H5Fcreate/open to H5F_open.

Prep for the VOL merge.

2 files changed, 18 insertions, 18 deletions

diff --git a/src/H5F.c b/src/H5F.c
index 211f1aa..39eca13 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -443,8 +443,6 @@ done:
 hid_t
 H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id)
 {
-    hbool_t      ci_load = FALSE;       /* whether MDC ci load requested */
-    hbool_t      ci_write = FALSE;      /* whether MDC CI write requested */
     H5F_t	*new_file = NULL;	/*file struct for new file	*/
     hid_t        dxpl_id = H5AC_ind_read_dxpl_id; /*dxpl used by library        */
     hid_t	 ret_value;	        /*return value			*/
@@ -490,12 +488,6 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id)
     if(NULL == (new_file = H5F_open(filename, flags, fcpl_id, fapl_id, dxpl_id)))
         HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to create file")
 
-   /* Check to see if both SWMR and cache image are requested.  Fail if so */
-   if(H5C_cache_image_status(new_file, &ci_load, &ci_write) < 0)
-       HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get MDC cache image status")
-   if((ci_load || ci_write) && (flags & (H5F_ACC_SWMR_READ | H5F_ACC_SWMR_WRITE)))
-       HGOTO_ERROR(H5E_FILE, H5E_UNSUPPORTED, FAIL, "can't have both SWMR and cache image")
-
     /* Get an atom for the file */
     if((ret_value = H5I_register(H5I_FILE, new_file, TRUE)) < 0)
         HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to atomize file")
@@ -554,8 +546,6 @@ done:
 hid_t
 H5Fopen(const char *filename, unsigned flags, hid_t fapl_id)
 {
-    hbool_t      ci_load = FALSE;       /* whether MDC ci load requested */
-    hbool_t      ci_write = FALSE;      /* whether MDC CI write requested */
     H5F_t	*new_file = NULL;	/*file struct for new file	*/
     hid_t        dxpl_id = H5AC_ind_read_dxpl_id; /*dxpl used by library        */
     hid_t	 ret_value;	        /*return value			*/
@@ -585,12 +575,6 @@ H5Fopen(const char *filename, unsigned flags, hid_t fapl_id)
     if(NULL == (new_file = H5F_open(filename, flags, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id)))
         HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to open file")
 
-    /* Check to see if both SWMR and cache image are requested.  Fail if so */
-    if(H5C_cache_image_status(new_file, &ci_load, &ci_write) < 0)
-        HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get MDC cache image status")
-    if((ci_load || ci_write) && (flags & (H5F_ACC_SWMR_READ | H5F_ACC_SWMR_WRITE)))
-        HGOTO_ERROR(H5E_FILE, H5E_UNSUPPORTED, FAIL, "can't have both SWMR and cache image")
-
     /* Get an atom for the file */
     if((ret_value = H5I_register(H5I_FILE, new_file, TRUE)) < 0)
         HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to atomize file handle")
@@ -1649,7 +1633,7 @@ H5Fstart_swmr_write(hid_t file_id)
 
     /* Flush the superblock extension */
     if(H5F_flush_tagged_metadata(file, file->shared->sblock->ext_addr, H5AC_ind_read_dxpl_id) < 0)
-        HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, NULL, "unable to flush superblock extension")
+        HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush superblock extension")
 
     /* Flush data buffers */
     if(H5F__flush(file, H5AC_ind_read_dxpl_id, H5AC_rawdata_dxpl_id, FALSE) < 0)
diff --git a/src/H5Fint.c b/src/H5Fint.c
index 4c5e00e..4333e93 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -1186,6 +1186,9 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id,
     H5F_t              *ret_value = NULL;   /*actual return value           */
     char               *lock_env_var = NULL;/*env var pointer               */
     hbool_t             use_file_locking;   /*read from env var             */
+    hbool_t      ci_load = FALSE;       /* whether MDC ci load requested */
+    hbool_t      ci_write = FALSE;      /* whether MDC CI write requested */
+    hbool_t             ci_swmr_fail = FALSE;   /* set w/ SWMR + cache image */
 
     FUNC_ENTER_NOAPI(NULL)
 
@@ -1490,13 +1493,26 @@ H5F_open(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id,
         } /* end else */
     } /* end if set_flag */
 
+   /* Check to see if both SWMR and cache image are requested.  Fail if so */
+   if(H5C_cache_image_status(file, &ci_load, &ci_write) < 0)
+       HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "can't get MDC cache image status")
+   if((ci_load || ci_write) && (flags & (H5F_ACC_SWMR_READ | H5F_ACC_SWMR_WRITE))) {
+       ci_swmr_fail = TRUE;
+       HGOTO_ERROR(H5E_FILE, H5E_UNSUPPORTED, NULL, "can't have both SWMR and cache image")
+   }
+
     /* Success */
     ret_value = file;
 
 done:
-    if((NULL == ret_value) && file)
+    if(ci_swmr_fail) {
+        if(H5F_try_close(file, NULL) < 0)
+            HDONE_ERROR(H5E_FILE, H5E_CANTCLOSEFILE, NULL, "problems closing file")
+    }
+    else if((NULL == ret_value) && file) {
         if(H5F__dest(file, meta_dxpl_id, raw_dxpl_id, FALSE) < 0)
             HDONE_ERROR(H5E_FILE, H5E_CANTCLOSEFILE, NULL, "problems closing file")
+    }
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5F_open() */