Source formatted

1 files changed, 65 insertions, 61 deletions

diff --git a/examples/h5_elink_unix2win.c b/examples/h5_elink_unix2win.c
index c29e7db..44986cb 100644
--- a/examples/h5_elink_unix2win.c
+++ b/examples/h5_elink_unix2win.c
@@ -27,7 +27,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-
 /* "Windows to Unix" traversal function for external links
  *
  * Translates a filename stored in Unix format to Windows format by replacing
@@ -37,45 +36,44 @@
  * Note that this may not be necessary on your system; many Windows systems can
  * understand Unix paths.
  */
-static hid_t elink_unix2win_trav(const char *link_name, hid_t cur_group,
-    const void *udata, size_t udata_size, hid_t lapl_id, hid_t dxpl_id)
+static hid_t
+elink_unix2win_trav(const char *link_name, hid_t cur_group, const void *udata, size_t udata_size,
+                    hid_t lapl_id, hid_t dxpl_id)
 {
-    hid_t         fid;
-    const char   *file_name;
-    const char   *obj_name;
-    char         *new_fname = NULL;     /* Buffer allocated to hold Unix file path */
-    ssize_t       prefix_len;           /* External link prefix length */
-    size_t        fname_len;
-    size_t        start_pos;            /* Initial position in new_fname buffer */
-    size_t        x;                    /* Counter variable */
-    hid_t         ret_value = -1;
+    hid_t       fid;
+    const char *file_name;
+    const char *obj_name;
+    char *      new_fname = NULL; /* Buffer allocated to hold Unix file path */
+    ssize_t     prefix_len;       /* External link prefix length */
+    size_t      fname_len;
+    size_t      start_pos; /* Initial position in new_fname buffer */
+    size_t      x;         /* Counter variable */
+    hid_t       ret_value = -1;
 
     printf("Converting Unix path to Windows path.\n");
 
-    if(H5Lunpack_elink_val(udata, udata_size, NULL, &file_name, &obj_name) < 0)
+    if (H5Lunpack_elink_val(udata, udata_size, NULL, &file_name, &obj_name) < 0)
         goto error;
     fname_len = strlen(file_name);
 
     /* See if the external link prefix property is set */
-    if((prefix_len = H5Pget_elink_prefix(lapl_id, NULL, 0)) < 0)
+    if ((prefix_len = H5Pget_elink_prefix(lapl_id, NULL, 0)) < 0)
         goto error;
 
     /* If so, prepend it to the filename.  We assume that the prefix
      * is in the correct format for the current file system.
      */
-    if(prefix_len > 0)
-    {
+    if (prefix_len > 0) {
         /* Allocate a buffer to hold the filename plus prefix */
         new_fname = malloc(prefix_len + fname_len + 1);
 
         /* Copy the prefix into the buffer */
-        if(H5Pget_elink_prefix(lapl_id, new_fname, (size_t)(prefix_len + 1)) < 0)
+        if (H5Pget_elink_prefix(lapl_id, new_fname, (size_t)(prefix_len + 1)) < 0)
             goto error;
 
         start_pos = prefix_len;
     }
-    else
-    {
+    else {
         /* Allocate a buffer to hold just the filename */
         new_fname = malloc(fname_len + 1);
         start_pos = 0;
@@ -84,9 +82,8 @@ static hid_t elink_unix2win_trav(const char *link_name, hid_t cur_group,
     /* We should now copy file_name into new_fname starting at position pos.
      * We'll convert '/' characters into '\' characters as we go.
      */
-    for(x=0; file_name[x] != '\0'; x++)
-    {
-        if(file_name[x] == '/')
+    for (x = 0; file_name[x] != '\0'; x++) {
+        if (file_name[x] == '/')
             new_fname[x + start_pos] = '\\';
         else
             new_fname[x + start_pos] = file_name[x];
@@ -94,38 +91,37 @@ static hid_t elink_unix2win_trav(const char *link_name, hid_t cur_group,
     new_fname[x + start_pos] = '\0';
 
     /* Now open the file and object within it */
-    if((fid = H5Fopen(new_fname, H5F_ACC_RDWR, H5P_DEFAULT)) < 0)
+    if ((fid = H5Fopen(new_fname, H5F_ACC_RDWR, H5P_DEFAULT)) < 0)
         goto error;
     ret_value = H5Oopen(fid, obj_name, lapl_id); /* If this fails, our return value will be negative. */
-    if(H5Fclose(fid) < 0)
+    if (H5Fclose(fid) < 0)
         goto error;
 
     /* Free file name if it's been allocated */
-    if(new_fname)
+    if (new_fname)
         free(new_fname);
 
     return ret_value;
 
 error:
     /* Free file name if it's been allocated */
-    if(new_fname)
+    if (new_fname)
         free(new_fname);
     return -1;
 }
 
 const H5L_class_t elink_unix2win_class[1] = {{
-    H5L_LINK_CLASS_T_VERS,      /* H5L_class_t version       */
-    H5L_TYPE_EXTERNAL,          /* Link type id number            */
-    "unix2win external link",   /* Link class name for debugging  */
-    NULL,                       /* Creation callback              */
-    NULL,                       /* Move callback                  */
-    NULL,                       /* Copy callback                  */
-    elink_unix2win_trav,        /* The actual traversal function  */
-    NULL,                       /* Deletion callback              */
-    NULL                        /* Query callback                 */
+    H5L_LINK_CLASS_T_VERS,    /* H5L_class_t version       */
+    H5L_TYPE_EXTERNAL,        /* Link type id number            */
+    "unix2win external link", /* Link class name for debugging  */
+    NULL,                     /* Creation callback              */
+    NULL,                     /* Move callback                  */
+    NULL,                     /* Copy callback                  */
+    elink_unix2win_trav,      /* The actual traversal function  */
+    NULL,                     /* Deletion callback              */
+    NULL                      /* Query callback                 */
 }};
 
-
 /* The example function.
  * Creates a file named "unix2win.h5" with an external link pointing to
  * the file "u2w/u2w_target.h5".
@@ -136,55 +132,65 @@ const H5L_class_t elink_unix2win_class[1] = {{
 static int
 unix2win_example(void)
 {
-    hid_t  fid = (-1);         /* File ID */
-    hid_t  gid = (-1);         /* Group ID */
+    hid_t fid = (-1); /* File ID */
+    hid_t gid = (-1); /* Group ID */
 
     /* Create the target file. */
 #ifdef H5_HAVE_WIN32_API
-    if((fid=H5Fcreate("u2w\\u2w_target.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
+    if ((fid = H5Fcreate("u2w\\u2w_target.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+        goto error;
 #else
-    if((fid=H5Fcreate("u2w/u2w_target.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
+    if ((fid = H5Fcreate("u2w/u2w_target.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+        goto error;
 #endif
-    if(H5Fclose(fid) < 0) goto error;
+    if (H5Fclose(fid) < 0)
+        goto error;
 
     /* Create the source file with an external link in Windows format */
-    if((fid=H5Fcreate("unix2win.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
+    if ((fid = H5Fcreate("unix2win.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+        goto error;
 
     /* Create the external link */
-    if(H5Lcreate_external("u2w/../u2w/u2w_target.h5", "/", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) goto error;
+    if (H5Lcreate_external("u2w/../u2w/u2w_target.h5", "/", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0)
+        goto error;
 
-    /* If we are not on Windows, assume we are on a Unix-y filesystem and
-     * follow the external link normally.
-     * If we are on Windows, register the unix2win traversal function so
-     * that external links can be traversed.
-     */
+        /* If we are not on Windows, assume we are on a Unix-y filesystem and
+         * follow the external link normally.
+         * If we are on Windows, register the unix2win traversal function so
+         * that external links can be traversed.
+         */
 
 #ifdef H5_HAVE_WIN32_API
     /* Register the elink_unix2win class defined above to replace default
      * external links
      */
-    if(H5Lregister(elink_unix2win_class) < 0) goto error;
+    if (H5Lregister(elink_unix2win_class) < 0)
+        goto error;
 #endif
 
     /* Now follow the link */
-    if((gid = H5Gopen2(fid, "ext_link", H5P_DEFAULT)) < 0) goto error;
+    if ((gid = H5Gopen2(fid, "ext_link", H5P_DEFAULT)) < 0)
+        goto error;
     printf("Successfully followed external link.\n");
 
     /* Close the group and the file */
-    if(H5Gclose(gid) <0) goto error;
-    if(H5Fclose(fid) <0) goto error;
+    if (H5Gclose(gid) < 0)
+        goto error;
+    if (H5Fclose(fid) < 0)
+        goto error;
 
     return 0;
 
- error:
+error:
     printf("Error!\n");
-    H5E_BEGIN_TRY {
-      H5Gclose (gid);
-      H5Fclose (fid);
-    } H5E_END_TRY;
+    H5E_BEGIN_TRY
+    {
+        H5Gclose(gid);
+        H5Fclose(fid);
+    }
+    H5E_END_TRY;
     return -1;
 }
-
 
 /* Main function
  *
@@ -193,12 +199,10 @@ unix2win_example(void)
 int
 main(void)
 {
-    int    ret;
+    int ret;
 
     printf("Testing unix2win external links.\n");
     ret = unix2win_example();
 
     return ret;
 }
-
-