Tidy public/ directory.

public/fpdf_dataavail.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
- 
+
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FPDF_DATAAVAIL_H_
-#define _FPDF_DATAAVAIL_H_
+#ifndef PUBLIC_FPDF_DATAAVAIL_H_
+#define PUBLIC_FPDF_DATAAVAIL_H_
 
 #include <stddef.h>  // For size_t.
 
 #include "fpdfview.h"
 
 /** The result of the process which check linearized PDF. */
-#define FSDK_IS_LINEARIZED                      1
-#define FSDK_NOT_LINEARIZED                     0
-#define FSDK_UNKNOW_LINEARIZED          -1
+#define FSDK_IS_LINEARIZED          1
+#define FSDK_NOT_LINEARIZED         0
+#define FSDK_UNKNOW_LINEARIZED      -1
 
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /**
  * Interface: FX_FILEAVAIL
- *                      Interface for checking whether the section of the file is available. 
+ *          Interface for checking whether the section of the file is available.
  */
 typedef struct _FX_FILEAVAIL {
-        /**
-         * Version number of the interface. Currently must be 1.
-         */
-        int version;
+    /**
+     * Version number of the interface. Currently must be 1.
+     */
+    int version;
 
-        /**
-         * Method: IsDataAvail
-         *              Report whether the specified data section is available. A section is available only if all bytes in the section is available. 
-         * Interface Version:
-         *              1
-         * Implementation Required:
-         *              Yes
-         * Parameters:
-         *              pThis           -       Pointer to the interface structure itself.
-         *              offset          -       The offset of the data section in the file.
-         *              size            -       The size of the data section
-         * Return Value:
-         *              true means the specified data section is available.
-         * Comments:
-         *              Called by Foxit SDK to check whether the data section is ready.
-         */
-        FPDF_BOOL (*IsDataAvail)(struct _FX_FILEAVAIL* pThis, size_t offset, size_t size);
+    /**
+     * Method: IsDataAvail
+     *      Report whether the specified data section is available. A section is available only if all bytes in the section is available.
+     * Interface Version:
+     *      1
+     * Implementation Required:
+     *      Yes
+     * Parameters:
+     *      pThis       -   Pointer to the interface structure itself.
+     *      offset      -   The offset of the data section in the file.
+     *      size        -   The size of the data section
+     * Return Value:
+     *      true means the specified data section is available.
+     * Comments:
+     *      Called by Foxit SDK to check whether the data section is ready.
+     */
+    FPDF_BOOL (*IsDataAvail)(struct _FX_FILEAVAIL* pThis, size_t offset, size_t size);
 } FX_FILEAVAIL;
 
 typedef void* FPDF_AVAIL;
 
 /**
 * Function: FPDFAvail_Create
-*                       Create a document availability provider.
+*           Create a document availability provider.
 *
-* Parameters: 
-*                       file_avail      -       Pointer to file availability interface to check availability of file data.
-*                       file            -       Pointer to a file access interface for reading data from file.
+* Parameters:
+*           file_avail  -   Pointer to file availability interface to check availability of file data.
+*           file        -   Pointer to a file access interface for reading data from file.
 * Return value:
-*                       A handle to the document availability provider. NULL for error.
+*           A handle to the document availability provider. NULL for error.
 * Comments:
-*                       Application must call FPDFAvail_Destroy when done with the availability provider.
+*           Application must call FPDFAvail_Destroy when done with the availability provider.
 */
 DLLEXPORT FPDF_AVAIL STDCALL FPDFAvail_Create(FX_FILEAVAIL* file_avail, FPDF_FILEACCESS* file);
 
 /**
 * Function: FPDFAvail_Destroy
-*                       Destroy a document availibity provider.
+*           Destroy a document availibity provider.
 *
-* Parameters: 
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
+* Parameters:
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
 * Return Value:
-*                       None.
+*           None.
 */
 DLLEXPORT void STDCALL FPDFAvail_Destroy(FPDF_AVAIL avail);
 
 /**
  * Interface: FX_DOWNLOADHINTS
- *                      Download hints interface. Used to receive hints for further downloading.
+ *          Download hints interface. Used to receive hints for further downloading.
  */
 typedef struct _FX_DOWNLOADHINTS {
-        /**
-         * Version number of the interface. Currently must be 1.
-         */
-        int version;
+    /**
+     * Version number of the interface. Currently must be 1.
+     */
+    int version;
 
-        /**
-         * Method: AddSegment
-         *              Add a section to be downloaded.
-         * Interface Version:
-         *              1
-         * Implementation Required:
-         *              Yes
-         * Parameters:
-         *              pThis           -       Pointer to the interface structure itself.
-         *              offset          -       The offset of the hint reported to be downloaded.
-         *              size            -       The size of the hint reported to be downloaded.
-         * Return Value:
-         *              None.
-         * Comments:
-         *              Called by Foxit SDK to report some downloading hints for download manager.
-         *              The position and size of section may be not accurate, part of the section might be already available. 
-         *              The download manager must deal with that to maximize download efficiency.
-         */
-        void (*AddSegment)(struct _FX_DOWNLOADHINTS* pThis, size_t offset, size_t size);
+    /**
+     * Method: AddSegment
+     *      Add a section to be downloaded.
+     * Interface Version:
+     *      1
+     * Implementation Required:
+     *      Yes
+     * Parameters:
+     *      pThis       -   Pointer to the interface structure itself.
+     *      offset      -   The offset of the hint reported to be downloaded.
+     *      size        -   The size of the hint reported to be downloaded.
+     * Return Value:
+     *      None.
+     * Comments:
+     *      Called by Foxit SDK to report some downloading hints for download manager.
+     *      The position and size of section may be not accurate, part of the section might be already available.
+     *      The download manager must deal with that to maximize download efficiency.
+     */
+    void (*AddSegment)(struct _FX_DOWNLOADHINTS* pThis, size_t offset, size_t size);
 } FX_DOWNLOADHINTS;
 
 /**
 * Function: FPDFAvail_IsDocAvail
-*                       Check whether the document is ready for loading, if not, get download hints.
+*           Check whether the document is ready for loading, if not, get download hints.
 *
-* Parameters: 
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
-*                       hints           -       Pointer to a download hints interface, receiving generated hints
+* Parameters:
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           hints       -   Pointer to a download hints interface, receiving generated hints
 * Return value:
-*                       Non-zero for page is fully available, 0 for page not yet available.
+*           Non-zero for page is fully available, 0 for page not yet available.
 * Comments:
-*                       The application should call this function whenever new data arrived, and process all the
-*                       generated download hints if any, until the function returns non-zero value. Then the 
-*                       application can call FPDFAvail_GetDocument() to get a document handle.
+*           The application should call this function whenever new data arrived, and process all the
+*           generated download hints if any, until the function returns non-zero value. Then the
+*           application can call FPDFAvail_GetDocument() to get a document handle.
 */
 DLLEXPORT int STDCALL FPDFAvail_IsDocAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_GetDocument
-*                       Get document from the availability provider.
+*           Get document from the availability provider.
 *
 * Parameters:
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
-*     password  -       Optional password for decrypting the PDF file.
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*     password  -   Optional password for decrypting the PDF file.
 * Return value:
-*                       Handle to the document.
+*           Handle to the document.
 * Comments:
-*                       After FPDFAvail_IsDocAvail() returns TRUE, the application should call this function to
-*                       get the document handle. To close the document, use FPDF_CloseDocument function.
+*           After FPDFAvail_IsDocAvail() returns TRUE, the application should call this function to
+*           get the document handle. To close the document, use FPDF_CloseDocument function.
 */
 DLLEXPORT FPDF_DOCUMENT STDCALL FPDFAvail_GetDocument(FPDF_AVAIL avail,
                                                       FPDF_BYTESTRING password);
 
 /**
 * Function: FPDFAvail_GetFirstPageNum
-*                       Get page number for the first available page in a linearized PDF
+*           Get page number for the first available page in a linearized PDF
 *
 * Parameters:
-*                       doc                     -       A document handle returned by FPDFAvail_GetDocument
+*           doc         -   A document handle returned by FPDFAvail_GetDocument
 * Return Value:
-*                       Zero-based index for the first available page.
+*           Zero-based index for the first available page.
 * Comments:
-*                       For most linearized PDFs, the first available page would be just the first page, however,
-*                       some PDFs might make other page to be the first available page.
-*                       For non-linearized PDF, this function will always return zero.
+*           For most linearized PDFs, the first available page would be just the first page, however,
+*           some PDFs might make other page to be the first available page.
+*           For non-linearized PDF, this function will always return zero.
 */
 DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc);
 
 /**
 * Function: FPDFAvail_IsPageAvail
-*                       Check whether a page is ready for loading, if not, get download hints.
+*           Check whether a page is ready for loading, if not, get download hints.
 *
-* Parameters: 
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
-*                       page_index      -       Index number of the page. 0 for the first page.
-*                       hints           -       Pointer to a download hints interface, receiving generated hints
+* Parameters:
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           page_index  -   Index number of the page. 0 for the first page.
+*           hints       -   Pointer to a download hints interface, receiving generated hints
 * Return value:
-*                       Non-zero for page is fully available, 0 for page not yet available.
+*           Non-zero for page is fully available, 0 for page not yet available.
 * Comments:
-*                       This function call be called only after FPDFAvail_GetDocument if called.
-*                       The application should call this function whenever new data arrived, and process all the
-*                       generated download hints if any, until the function returns non-zero value. Then the 
-*                       application can perform page loading.
+*           This function call be called only after FPDFAvail_GetDocument if called.
+*           The application should call this function whenever new data arrived, and process all the
+*           generated download hints if any, until the function returns non-zero value. Then the
+*           application can perform page loading.
 */
 DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail, int page_index, FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_ISFormAvail
-*                       Check whether Form data is ready for init, if not, get download hints.
+*           Check whether Form data is ready for init, if not, get download hints.
 *
-* Parameters: 
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
-*                       hints           -       Pointer to a download hints interface, receiving generated hints
+* Parameters:
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
+*           hints       -   Pointer to a download hints interface, receiving generated hints
 * Return value:
-*                       Non-zero for Form data is fully available, 0 for Form data not yet available.
-*                       Details: -1 - error, the input parameter not correct, such as hints is null.
-*                                        0  - data not available
-*                                        1  - data available
-*                                        2  - no form data.                             
+*           Non-zero for Form data is fully available, 0 for Form data not yet available.
+*           Details: -1 - error, the input parameter not correct, such as hints is null.
+*                    0  - data not available
+*                    1  - data available
+*                    2  - no form data.
 * Comments:
-*                       This function call be called only after FPDFAvail_GetDocument if called. 
-*                       The application should call this function whenever new data arrived, and process all the
-*                       generated download hints if any, until the function returns non-zero value. Then the 
-*                       application can perform page loading. Recommend to call FPDFDOC_InitFormFillEnvironment
-*                       after the function returns non-zero value.
+*           This function call be called only after FPDFAvail_GetDocument if called.
+*           The application should call this function whenever new data arrived, and process all the
+*           generated download hints if any, until the function returns non-zero value. Then the
+*           application can perform page loading. Recommend to call FPDFDOC_InitFormFillEnvironment
+*           after the function returns non-zero value.
 */
 DLLEXPORT int STDCALL FPDFAvail_IsFormAvail(FPDF_AVAIL avail, FX_DOWNLOADHINTS* hints);
 
 /**
 * Function: FPDFAvail_IsLinearized
-*                       To check whether a document is Linearized PDF file.
+*           To check whether a document is Linearized PDF file.
 *
 * Parameters:
-*                       avail           -       Handle to document availability provider returned by FPDFAvail_Create
+*           avail       -   Handle to document availability provider returned by FPDFAvail_Create
 * Return value:
-*                       return TRUE means the document is linearized PDF else not.
-*                       FSDK_IS_LINEARIZED is a linearize file.
-*                       FSDK_NOT_LINEARIZED is not a linearize file.
-*                       FSDK_UNKNOW_LINEARIZED don't know whether the file is a linearize file.
+*           return TRUE means the document is linearized PDF else not.
+*           FSDK_IS_LINEARIZED is a linearize file.
+*           FSDK_NOT_LINEARIZED is not a linearize file.
+*           FSDK_UNKNOW_LINEARIZED don't know whether the file is a linearize file.
 * Comments:
-*                       It return TRUE/FALSE as soon as we have first 1K data.  If the file's size less than
-*                       1K,we don't known whether the PDF is a linearized file.
+*           It return TRUE/FALSE as soon as we have first 1K data.  If the file's size less than
+*           1K,we don't known whether the PDF is a linearized file.
 *
 */
 DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail);
 
 #ifdef __cplusplus
-};
+}
 #endif
 
-#endif
-
+#endif  // PUBLIC_FPDF_DATAAVAIL_H_