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Feature: Added igloo_ro_stringify() support to buffers

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This commit is contained in:
Philipp Schafft 2019-07-07 16:02:54 +00:00
parent d1e2abbddd
commit b92d680fcc
2 changed files with 19 additions and 1 deletions
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2
include/igloo/buffer.h
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@ -81,6 +81,8 @@ void igloo_buffer_preallocate(igloo_buffer_t *buffer, size_t request);
int igloo_buffer_get_data(igloo_buffer_t *buffer, const void **data, size_t *length);
/* Gets data as a string. The string is '\0'-terminated.
* igloo_ro_stringify(buffer) will also return this buffer.
*
* Parameters:
* buffery
* The buffer to operate on.

18
src/buffer.c
View File

@ -31,10 +31,12 @@ struct igloo_buffer_tag {
};
static void __free(igloo_ro_t self);
static char * __stringify(igloo_ro_t self);
igloo_RO_PUBLIC_TYPE(igloo_buffer_t,
igloo_RO_TYPEDECL_FREE(__free),
igloo_RO_TYPEDECL_NEW_NOOP()
igloo_RO_TYPEDECL_NEW_NOOP(),
igloo_RO_TYPEDECL_STRINGIFY(__stringify)
);
static void __free(igloo_ro_t self)
@ -139,6 +141,20 @@ int igloo_buffer_get_string(igloo_buffer_t *buffer, const char **string)
return 0;
}
static char * __stringify(igloo_ro_t self)
{
igloo_buffer_t *buffer = igloo_RO_TO_TYPE(self, igloo_buffer_t);
const char *ret;
if (!buffer)
return NULL;
if (igloo_buffer_get_string(buffer, &ret) != 0)
return NULL;
return strdup(ret);
}
int igloo_buffer_set_length(igloo_buffer_t *buffer, size_t length)
{
if (!buffer)