Clang-format of source files

1 files changed, 134 insertions, 140 deletions

diff --git a/hl/examples/ex_image2.c b/hl/examples/ex_image2.c
index 5abf723..2a38430 100644
--- a/hl/examples/ex_image2.c
+++ b/hl/examples/ex_image2.c
@@ -16,90 +16,89 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define DATA_FILE1   "image8.txt"
-#define DATA_FILE2   "image24pixel.txt"
-#define IMAGE1_NAME  "image8bit"
-#define IMAGE2_NAME  "image24bitpixel"
-#define PAL_NAME     "palette"
-#define PAL_ENTRIES  256
-
-static int    read_data(const char* file_name, hsize_t *width, hsize_t *height );
-unsigned char *gbuf = NULL;  /* global buffer for image data */
-
-int main( void )
+#define DATA_FILE1  "image8.txt"
+#define DATA_FILE2  "image24pixel.txt"
+#define IMAGE1_NAME "image8bit"
+#define IMAGE2_NAME "image24bitpixel"
+#define PAL_NAME    "palette"
+#define PAL_ENTRIES 256
+
+static int     read_data(const char *file_name, hsize_t *width, hsize_t *height);
+unsigned char *gbuf = NULL; /* global buffer for image data */
+
+int
+main(void)
 {
- hid_t          file_id;                       /* HDF5 file identifier */
- hsize_t        width;                         /* width of image */
- hsize_t        height;                        /* height of image */
- unsigned char  pal[ PAL_ENTRIES * 3 ];        /* palette array */
- hsize_t        pal_dims[2] = {PAL_ENTRIES,3}; /* palette dimensions */
- herr_t         i, n;
-
- /* create a new HDF5 file using default properties. */
- file_id = H5Fcreate( "ex_image2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
-
- /* read first data file */
- if (read_data(DATA_FILE1,&width,&height)<0)
-  goto out;
-
- /* make the image */
- H5IMmake_image_8bit( file_id, IMAGE1_NAME, width, height, gbuf );
- if (gbuf) {
-    free(gbuf);
-    gbuf = NULL;
- }
-
-/*-------------------------------------------------------------------------
- * define a palette, blue to red tones
- *-------------------------------------------------------------------------
- */
- for ( i=0, n=0; i<PAL_ENTRIES*3; i+=3, n++)
- {
-  pal[i]  =n;      /* red */
-  pal[i+1]=0;      /* green */
-  pal[i+2]=255-n;  /* blue */
- }
-
- /* make a palette */
- H5IMmake_palette( file_id, PAL_NAME, pal_dims, pal );
-
- /* attach the palette to the image */
- H5IMlink_palette( file_id, IMAGE1_NAME, PAL_NAME );
-
-/*-------------------------------------------------------------------------
- * True color image example with pixel interlace
- *-------------------------------------------------------------------------
- */
-
- /* read second data file */
- if (read_data(DATA_FILE2,&width,&height)<0)
-  goto out;
-
- /* make dataset */
- H5IMmake_image_24bit( file_id, IMAGE2_NAME, width, height, "INTERLACE_PIXEL", gbuf );
-
- /* close the file. */
- H5Fclose( file_id );
-
- if(gbuf) {
-    free(gbuf);
-    gbuf = NULL;
- }
-
- return 0;
+    hid_t         file_id;                        /* HDF5 file identifier */
+    hsize_t       width;                          /* width of image */
+    hsize_t       height;                         /* height of image */
+    unsigned char pal[PAL_ENTRIES * 3];           /* palette array */
+    hsize_t       pal_dims[2] = {PAL_ENTRIES, 3}; /* palette dimensions */
+    herr_t        i, n;
+
+    /* create a new HDF5 file using default properties. */
+    file_id = H5Fcreate("ex_image2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
+
+    /* read first data file */
+    if (read_data(DATA_FILE1, &width, &height) < 0)
+        goto out;
+
+    /* make the image */
+    H5IMmake_image_8bit(file_id, IMAGE1_NAME, width, height, gbuf);
+    if (gbuf) {
+        free(gbuf);
+        gbuf = NULL;
+    }
+
+    /*-------------------------------------------------------------------------
+     * define a palette, blue to red tones
+     *-------------------------------------------------------------------------
+     */
+    for (i = 0, n = 0; i < PAL_ENTRIES * 3; i += 3, n++) {
+        pal[i]     = n;       /* red */
+        pal[i + 1] = 0;       /* green */
+        pal[i + 2] = 255 - n; /* blue */
+    }
+
+    /* make a palette */
+    H5IMmake_palette(file_id, PAL_NAME, pal_dims, pal);
+
+    /* attach the palette to the image */
+    H5IMlink_palette(file_id, IMAGE1_NAME, PAL_NAME);
+
+    /*-------------------------------------------------------------------------
+     * True color image example with pixel interlace
+     *-------------------------------------------------------------------------
+     */
+
+    /* read second data file */
+    if (read_data(DATA_FILE2, &width, &height) < 0)
+        goto out;
+
+    /* make dataset */
+    H5IMmake_image_24bit(file_id, IMAGE2_NAME, width, height, "INTERLACE_PIXEL", gbuf);
+
+    /* close the file. */
+    H5Fclose(file_id);
+
+    if (gbuf) {
+        free(gbuf);
+        gbuf = NULL;
+    }
+
+    return 0;
 
 out:
- printf("Error on return function...Exiting\n");
+    printf("Error on return function...Exiting\n");
 
- if(gbuf) {
-    free(gbuf);
-    gbuf = NULL;
- }
+    if (gbuf) {
+        free(gbuf);
+        gbuf = NULL;
+    }
 
- return 1;
+    return 1;
 }
 
-
 /*-------------------------------------------------------------------------
  * read_data
  * utility function to read ASCII image data
@@ -117,68 +116,63 @@ out:
  *-------------------------------------------------------------------------
  */
 
-static int read_data( const char* fname, /*IN*/
-                      hsize_t *width, /*OUT*/
-                      hsize_t *height /*OUT*/ )
+static int
+read_data(const char *fname, /*IN*/
+          hsize_t *   width, /*OUT*/
+          hsize_t *   height /*OUT*/)
 {
- int    i, n;
- int    color_planes;
- char   str[20];
- FILE   *f;
- int    w, h;
- char   *srcdir = getenv("srcdir"); /* the source directory */
- char   data_file[512]="";          /* buffer to hold name of existing data file */
-
-/*-------------------------------------------------------------------------
- * compose the name of the file to open, using "srcdir", if appropriate
- *-------------------------------------------------------------------------
- */
- strcpy(data_file, "");
- if (srcdir)
- {
-  strcpy(data_file, srcdir);
-  strcat(data_file, "/");
- }
- strcat(data_file,fname);
-
-/*-------------------------------------------------------------------------
- * read
- *-------------------------------------------------------------------------
- */
-
- f = fopen(data_file, "r");
- if ( f == NULL )
- {
-  printf( "Could not open file %s. Try set $srcdir \n", data_file );
-  return -1;
- }
-
- fscanf( f, "%s", str );
- fscanf( f, "%d", &color_planes );
- fscanf( f, "%s", str );
- fscanf( f, "%d", &h);
- fscanf( f, "%s", str );
- fscanf( f, "%d", &w);
-
- *width = (hsize_t)w;
- *height = (hsize_t)h;
-
- if ( gbuf )
- {
-  free( gbuf );
-  gbuf=NULL;
- }
-
- gbuf = (unsigned char*) malloc (w * h * color_planes * sizeof( unsigned char ));
-
- for (i = 0; i < h * w * color_planes ; i++)
- {
-  fscanf( f, "%d",&n );
-  gbuf[i] = (unsigned char)n;
- }
- fclose(f);
-
- return 1;
-
+    int   i, n;
+    int   color_planes;
+    char  str[20];
+    FILE *f;
+    int   w, h;
+    char *srcdir         = getenv("srcdir"); /* the source directory */
+    char  data_file[512] = "";               /* buffer to hold name of existing data file */
+
+    /*-------------------------------------------------------------------------
+     * compose the name of the file to open, using "srcdir", if appropriate
+     *-------------------------------------------------------------------------
+     */
+    strcpy(data_file, "");
+    if (srcdir) {
+        strcpy(data_file, srcdir);
+        strcat(data_file, "/");
+    }
+    strcat(data_file, fname);
+
+    /*-------------------------------------------------------------------------
+     * read
+     *-------------------------------------------------------------------------
+     */
+
+    f = fopen(data_file, "r");
+    if (f == NULL) {
+        printf("Could not open file %s. Try set $srcdir \n", data_file);
+        return -1;
+    }
+
+    fscanf(f, "%s", str);
+    fscanf(f, "%d", &color_planes);
+    fscanf(f, "%s", str);
+    fscanf(f, "%d", &h);
+    fscanf(f, "%s", str);
+    fscanf(f, "%d", &w);
+
+    *width  = (hsize_t)w;
+    *height = (hsize_t)h;
+
+    if (gbuf) {
+        free(gbuf);
+        gbuf = NULL;
+    }
+
+    gbuf = (unsigned char *)malloc(w * h * color_planes * sizeof(unsigned char));
+
+    for (i = 0; i < h * w * color_planes; i++) {
+        fscanf(f, "%d", &n);
+        gbuf[i] = (unsigned char)n;
+    }
+    fclose(f);
+
+    return 1;
 }
-