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Viewing changes to src/geopackage/gpkgGetImageType.c

  • Committer: Package Import Robot
  • Author(s): Bas Couwenberg
  • Date: 2015-07-14 11:57:46 UTC
  • mfrom: (16.1.1 sid)
  • Revision ID: package-import@ubuntu.com-20150714115746-e2iljfmb5sq7o5hh
Tags: 4.3.0-1
Move from experimental to unstable.

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src/geopackage/gpkgGetImageType.c
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The Initial Developer of the Original Code is Brad Hards (bradh@frogmouth.net)
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Portions created by the Initial Developer are Copyright (C) 2012
 
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Portions created by the Initial Developer are Copyright (C) 2012-2015
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the Initial Developer. All Rights Reserved.
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Contributor(s):
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#ifdef ENABLE_GEOPACKAGE
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GEOPACKAGE_DECLARE void
 
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GEOPACKAGE_PRIVATE void
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fnct_gpkgGetImageType (sqlite3_context * context, int argc UNUSED,
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                       sqlite3_value ** argv)
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{
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    unsigned char *p_blob = NULL;
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    int n_bytes = 0;
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    int blobType;
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    if (sqlite3_value_type (argv[0]) != SQLITE_BLOB)
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    {
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        sqlite3_result_error(context, "gpkgGetImageType() error: argument 1 [image blob] is not of the BLOB type", -1);
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        return;
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    }
 
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      {
 
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          sqlite3_result_error (context,
 
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                                "gpkgGetImageType() error: argument 1 [image blob] is not of the BLOB type",
 
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                                -1);
 
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          return;
 
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      }
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    p_blob = (unsigned char *) sqlite3_value_blob (argv[0]);
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    n_bytes = sqlite3_value_bytes (argv[0]);
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    blobType = gaiaGuessBlobType(p_blob, n_bytes);
 
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    blobType = gaiaGuessBlobType (p_blob, n_bytes);
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    switch (blobType)
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    {
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        case GAIA_TIFF_BLOB:
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            sqlite3_result_text(context, "tiff", strlen("tiff"), SQLITE_TRANSIENT);
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            break;
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        case GAIA_PNG_BLOB:
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            sqlite3_result_text(context, "png", strlen("png"), SQLITE_TRANSIENT);
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            break;
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        case GAIA_JPEG_BLOB:
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            sqlite3_result_text(context, "jpeg", strlen("jpeg"), SQLITE_TRANSIENT);
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            break;
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        case GAIA_WEBP_BLOB:
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            sqlite3_result_text(context, "x-webp", strlen("x-webp"), SQLITE_TRANSIENT);
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            break;
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        default:
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            sqlite3_result_text(context, "unknown", strlen("unknown"), SQLITE_TRANSIENT);
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            break;
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    }
 
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      {
 
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      case GAIA_TIFF_BLOB:
 
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          sqlite3_result_text (context, "tiff", strlen ("tiff"),
 
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                               SQLITE_TRANSIENT);
 
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          break;
 
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      case GAIA_PNG_BLOB:
 
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          sqlite3_result_text (context, "png", strlen ("png"),
 
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                               SQLITE_TRANSIENT);
 
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          break;
 
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      case GAIA_JPEG_BLOB:
 
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          sqlite3_result_text (context, "jpeg", strlen ("jpeg"),
 
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                               SQLITE_TRANSIENT);
 
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          break;
 
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      case GAIA_WEBP_BLOB:
 
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          sqlite3_result_text (context, "x-webp", strlen ("x-webp"),
 
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                               SQLITE_TRANSIENT);
 
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          break;
 
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      default:
 
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          sqlite3_result_text (context, "unknown", strlen ("unknown"),
 
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                               SQLITE_TRANSIENT);
 
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          break;
 
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      }
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}
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#endif