src/cx/streams.h

changeset 1424
563033aa998c
parent 1180
4c3a69b9723a
equal deleted inserted replaced
1423:9a72258446cd 1424:563033aa998c
52 * @param dest the destination stream 52 * @param dest the destination stream
53 * @param rfnc the read function 53 * @param rfnc the read function
54 * @param wfnc the write function 54 * @param wfnc the write function
55 * @param buf a pointer to the copy buffer or @c NULL if a buffer 55 * @param buf a pointer to the copy buffer or @c NULL if a buffer
56 * shall be implicitly created on the heap 56 * shall be implicitly created on the heap
57 * @param bufsize the size of the copy buffer - if @p buf is @c NULL you can 57 * @param bufsize the size of the copy buffer - if @p buf is @c NULL, you can
58 * set this to zero to let the implementation decide 58 * set this to zero to let the implementation decide
59 * @param n the maximum number of bytes that shall be copied. 59 * @param n the maximum number of bytes that shall be copied.
60 * If this is larger than @p bufsize, the content is copied over multiple 60 * If this is larger than @p bufsize, the content is copied over multiple
61 * iterations. 61 * iterations.
62 * @return the total number of bytes copied 62 * @return the total number of bytes copied
84 * @param rfnc (@c cx_read_func) the read function 84 * @param rfnc (@c cx_read_func) the read function
85 * @param wfnc (@c cx_write_func) the write function 85 * @param wfnc (@c cx_write_func) the write function
86 * @param buf (@c char*) a pointer to the copy buffer or @c NULL if a buffer 86 * @param buf (@c char*) a pointer to the copy buffer or @c NULL if a buffer
87 * shall be implicitly created on the heap 87 * shall be implicitly created on the heap
88 * @param bufsize (@c size_t) the size of the copy buffer - if @p buf is 88 * @param bufsize (@c size_t) the size of the copy buffer - if @p buf is
89 * @c NULL you can set this to zero to let the implementation decide 89 * @c NULL, you can set this to zero to let the implementation decide
90 * @return total number of bytes copied 90 * @return total number of bytes copied
91 */ 91 */
92 #define cx_stream_bcopy(src, dest, rfnc, wfnc, buf, bufsize) \ 92 #define cx_stream_bcopy(src, dest, rfnc, wfnc, buf, bufsize) \
93 cx_stream_bncopy(src, dest, rfnc, wfnc, buf, bufsize, SIZE_MAX) 93 cx_stream_bncopy(src, dest, rfnc, wfnc, buf, bufsize, SIZE_MAX)
94 94
95 /** 95 /**
96 * Reads data from a stream and writes it to another stream. 96 * Reads data from a stream and writes it to another stream.
97 * 97 *
98 * The data is temporarily stored in a stack allocated buffer. 98 * The data is temporarily stored in a stack-allocated buffer.
99 * 99 *
100 * @param src the source stream 100 * @param src the source stream
101 * @param dest the destination stream 101 * @param dest the destination stream
102 * @param rfnc the read function 102 * @param rfnc the read function
103 * @param wfnc the write function 103 * @param wfnc the write function
117 ); 117 );
118 118
119 /** 119 /**
120 * Reads data from a stream and writes it to another stream. 120 * Reads data from a stream and writes it to another stream.
121 * 121 *
122 * The data is temporarily stored in a stack allocated buffer. 122 * The data is temporarily stored in a stack-allocated buffer.
123 * 123 *
124 * @param src (@c void*) the source stream 124 * @param src (@c void*) the source stream
125 * @param dest (@c void*) the destination stream 125 * @param dest (@c void*) the destination stream
126 * @param rfnc (@c cx_read_func) the read function 126 * @param rfnc (@c cx_read_func) the read function
127 * @param wfnc (@c cx_write_func) the write function 127 * @param wfnc (@c cx_write_func) the write function

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