asset.h File Reference

#include <sys/types.h>
#include "class.h"
#include "commons.h"
#include "hash.h"

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Functions
	CLASS (Asset)
Asset	assetPoolGet (const char *, size_t)
size_t	assetPoolRelease (Asset)
void	assetPoolCleanup (void)

Detailed Description

Represents an asset (a file on disk)

Author

Georg Hopp

Copyright

Copyright © 2012 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file asset.h.

Function Documentation

void assetPoolCleanup

(

void

)

Definition at line 88 of file pool.c.

References asset_pool, freeAsset(), and hashEach().

Referenced by main().

{
    if (NULL != asset_pool) {
        hashEach(asset_pool, freeAsset);
        delete(asset_pool);
    }
}

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Asset assetPoolGet	(	const char *	,
		size_t
	)

Definition at line 43 of file pool.c.

References asset_pool, hashAdd(), and hashGet().

Referenced by httpResponseAsset().

{
    Asset asset = NULL;

    if (NULL == asset_pool) {
        asset_pool = new(Hash);
    } else {
        asset = hashGet(asset_pool, path, npath);
    }

    if (NULL == asset) {
        asset = new(Asset, path, npath);
        if (NULL != asset) {
            hashAdd(asset_pool, asset);
        }
    } else {
        asset->ref_count++;
    }

    return asset;
}

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size_t assetPoolRelease

(

Asset

)

Definition at line 66 of file pool.c.

References asset_pool, and hashDelete().

Referenced by httpMessageDtor().

{
    if (asset->ref_count > 1) {
        asset->ref_count--;
        return asset->ref_count;
    }

    if (NULL != asset) {
        Asset found = (Asset)hashDelete(
                asset_pool, asset->fname, asset->nfname);

        if (found == asset) {
            delete(found);
        } else {
            // this should never happen....error log...
        }
    }

    return 0;
}

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CLASS

(

Asset

)

Definition at line 34 of file asset.h.

References size.

             {
    unsigned long hash;

    char     fname[2049];
    char     etag[200];
    char     mtime[200];

    size_t   nfname;
    size_t   netag;
    size_t   nmtime;

    char   * mime_type;
    size_t   nmime_type;

    int      handle;
    char   * data;
    size_t   size;

    size_t   ref_count;
};