From ee99d5d047080218bde02e2d06e0d14518fefa4f Mon Sep 17 00:00:00 2001 From: Dmitri Pal Date: Fri, 23 Jul 2010 19:33:04 -0400 Subject: Added a convenience function Added a function to add a string to the buffer. Allows adding const strings to the buffer. This solution eliminates all the hassle of type casting that was needed before. --- basicobjects/simplebuffer.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'basicobjects/simplebuffer.c') diff --git a/basicobjects/simplebuffer.c b/basicobjects/simplebuffer.c index 8ddc628..b47d6b6 100644 --- a/basicobjects/simplebuffer.c +++ b/basicobjects/simplebuffer.c @@ -133,6 +133,34 @@ int simplebuffer_add_raw(struct simplebuffer *data, return error; } +/* Function to add string to the end of the buffer. */ +int simplebuffer_add_str(struct simplebuffer *data, + const char *str, + uint32_t len, + uint32_t block) +{ + + int error = EOK; + uint32_t size; + + TRACE_FLOW_ENTRY(); + + size = len + 1; + error = simplebuffer_grow(data, size, + ((block > size) ? block : size)); + if (error) { + TRACE_ERROR_NUMBER("Failed to grow buffer.", error); + return error; + } + + memcpy(data->buffer + data->length, str, len); + data->length += len; + data->buffer[data->length] = '\0'; + + TRACE_FLOW_EXIT(); + return error; +} + /* Finction to add CR to the buffer */ int simplebuffer_add_cr(struct simplebuffer *data) { -- cgit