47 lines
1.4 KiB
Plaintext
47 lines
1.4 KiB
Plaintext
func main[] : I64
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// TODO: parse url
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let host: String = "devernay.free.fr"
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let path: String = "/hacks/chip8/C8TECH10.HTM"
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let s: I64 = net.connect(host, 80)
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if s < 0
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dbg.panic("failed to connect")
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let req: String = c.malloc(2048)
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c.snprintf(req, 2048, "GET %s HTTP/1.0\r\nHost: %s\r\nConnection: close\r\n\r\n", path, host)
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c.send(s, req, c.strlen(req), 0)
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c.free(req)
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let header_buf: Ptr = c.malloc(8192)
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let header_size: I64 = 0
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let found: Bool = false
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let end_index: I64 = -1
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while !found & header_size < 8192
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let n: I64 = c.read(s, header_buf + header_size, 8192 - header_size)
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if n <= 0
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break
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let current_size: I64 = header_size + n
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let i: I64 = 0
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while i <= current_size - 4
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let p: Ptr = header_buf + i
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if str.nth(p, 0) == 13 & str.nth(p, 1) == 10 & str.nth(p, 2) == 13 & str.nth(p, 3) == 10
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found = true
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end_index = i + 4
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break
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i = i + 1
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header_size = current_size
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if end_index < header_size
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c.write(1, header_buf + end_index, header_size - end_index)
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c.free(header_buf)
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let buffer: Ptr = c.malloc(4096)
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while true
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let n: I64 = c.read(s, buffer, 4096)
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if n <= 0
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break
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c.write(1, buffer, n)
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c.free(buffer)
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c.close(s) |