Mercurial > dovecot > core-2.2

annotate src/lib/iostream-temp.h @ 22664:fea53c2725c0

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director: Fix director_max_parallel_moves/kicks type Should be uint, not time.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Thu, 09 Nov 2017 12:24:16 +0200
parents 244720af3113
children
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15402
faa3a83282fb Added iostream-temp for easily creating a temporary istream (to memory/file).
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1 #ifndef IOSTREAM_TEMP_H
faa3a83282fb Added iostream-temp for easily creating a temporary istream (to memory/file).
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2 #define IOSTREAM_TEMP_H
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3
15721
50d43f04511b iostream-temp: Avoid copying data if IOSTREAM_TEMP_FLAG_TRY_FD_DUP is set.
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4 enum iostream_temp_flags {
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5 /* if o_stream_send_istream() is called with a readable fd, don't
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6 actually copy the input stream, just have iostream_temp_finish()
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7 return a new iostream pointing to the fd dup()ed */
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8 IOSTREAM_TEMP_FLAG_TRY_FD_DUP = 0x01
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9 };
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10
15402
faa3a83282fb Added iostream-temp for easily creating a temporary istream (to memory/file).
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11 /* Start writing to given output stream. The data is initially written to
faa3a83282fb Added iostream-temp for easily creating a temporary istream (to memory/file).
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12 memory, and later to a temporary file that is immediately unlinked. */
15721
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13 struct ostream *iostream_temp_create(const char *temp_path_prefix,
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14 enum iostream_temp_flags flags);
18084
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15 struct ostream *iostream_temp_create_named(const char *temp_path_prefix,
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16 enum iostream_temp_flags flags,
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17 const char *name);
19835
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18 struct ostream *iostream_temp_create_sized(const char *temp_path_prefix,
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19 enum iostream_temp_flags flags,
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20 const char *name,
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21 size_t max_mem_size);
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22 /* Finished writing to stream. Return input stream for it and free the
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23 output stream. (It's also possible to abort iostream-temp by simply
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24 destroying the ostream.) */
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25 struct istream *iostream_temp_finish(struct ostream **output,
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26 size_t max_buffer_size);
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27
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28 /* For internal testing: */
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29 int o_stream_temp_move_to_memory(struct ostream *output);
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30
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31 #endif