41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
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'use strict';
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function GZheader() {
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/* true if compressed data believed to be text */
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this.text = 0;
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/* modification time */
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this.time = 0;
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/* extra flags (not used when writing a gzip file) */
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this.xflags = 0;
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/* operating system */
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this.os = 0;
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/* pointer to extra field or Z_NULL if none */
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this.extra = null;
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/* extra field length (valid if extra != Z_NULL) */
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this.extra_len = 0; // Actually, we don't need it in JS,
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// but leave for few code modifications
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//
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// Setup limits is not necessary because in js we should not preallocate memory
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// for inflate use constant limit in 65536 bytes
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//
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/* space at extra (only when reading header) */
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// this.extra_max = 0;
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/* pointer to zero-terminated file name or Z_NULL */
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this.name = '';
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/* space at name (only when reading header) */
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// this.name_max = 0;
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/* pointer to zero-terminated comment or Z_NULL */
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this.comment = '';
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/* space at comment (only when reading header) */
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// this.comm_max = 0;
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/* true if there was or will be a header crc */
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this.hcrc = 0;
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/* true when done reading gzip header (not used when writing a gzip file) */
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this.done = false;
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}
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module.exports = GZheader;
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