[utils] cstring_array_terminate, moving msgpack_utils to separate file

This commit is contained in:
Al
2015-07-25 18:39:57 -04:00
parent 42f6be7434
commit a67ec44a08
6 changed files with 142 additions and 83 deletions

View File

@@ -1,4 +1,5 @@
#include "geonames.h"
#include "msgpack_utils.h"
#define DEFAULT_BUFFER_SIZE 4096
@@ -93,70 +94,6 @@ void geoname_destroy(geoname_t *self) {
free(self);
}
static char_array *read_string(char_array *str, size_t len, buffer_t *buffer) {
char_array_clear(str);
char_array_cat_len(str, buffer->data->a + buffer->offset, len);
buffer->offset += len;
return str;
}
static bool bytes_reader(cmp_ctx_t *ctx, void *data, size_t size) {
buffer_t *buffer = ctx->buf;
if (buffer->offset + size > char_array_len(buffer->data)) {
return false;
}
memcpy(data, buffer->data->a + buffer->offset, size);
buffer->offset += size;
return true;
}
static size_t bytes_writer(cmp_ctx_t *ctx, const void *data, size_t count) {
buffer_t *buffer = (buffer_t *)ctx->buf;
char_array_cat_len(buffer->data, (char *)data, count);
buffer->offset += count;
return count;
}
bool cmp_read_str_size_or_nil(cmp_ctx_t *ctx, char_array **str, uint32_t *size) {
cmp_object_t obj;
if (!cmp_read_object(ctx, &obj)) {
return false;
}
if (cmp_object_is_str(&obj)) {
*size = obj.as.str_size;
*str = read_string(*str, *size, ctx->buf);
} else if (cmp_object_is_nil(&obj)) {
*size = 0;
char_array_clear(*str);
}
return true;
}
bool cmp_write_str_or_nil(cmp_ctx_t *ctx, char_array *str) {
if (str != NULL && char_array_len(str) > 0) {
return cmp_write_str(ctx, str->a, char_array_len(str));
} else {
return cmp_write_nil(ctx);
}
}
bool cmp_write_uint_vector(cmp_ctx_t *ctx, uint32_array *array) {
size_t n = array->n;
if (!cmp_write_array(ctx, n)) {
return false;
}
for (size_t i = 0; i < n; i++) {
if (!cmp_write_uint(ctx, array->a[i])) {
return false;
}
}
return true;
}
bool geoname_deserialize_ctx(geoname_t *self, cmp_ctx_t *ctx) {
uint32_t len;
@@ -262,8 +199,8 @@ bool geoname_deserialize_ctx(geoname_t *self, cmp_ctx_t *ctx) {
bool geoname_deserialize(geoname_t *self, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
return geoname_deserialize_ctx(self, &ctx);
}
@@ -301,8 +238,8 @@ bool geoname_serialize_ctx(geoname_t *self, cmp_ctx_t *ctx) {
bool geoname_serialize(geoname_t *self, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
return geoname_serialize_ctx(self, &ctx);
}
@@ -463,8 +400,8 @@ bool gn_postal_code_deserialize_ctx(gn_postal_code_t *self, cmp_ctx_t *ctx) {
bool gn_postal_code_deserialize(gn_postal_code_t *self, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
return gn_postal_code_deserialize_ctx(self, &ctx);
}
@@ -490,8 +427,8 @@ static bool gn_postal_code_serialize_ctx(gn_postal_code_t *self, cmp_ctx_t *ctx)
bool gn_postal_code_serialize(gn_postal_code_t *self, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
return gn_postal_code_serialize_ctx(self, &ctx);
@@ -526,8 +463,8 @@ void gn_postal_code_print(gn_postal_code_t *self) {
bool geonames_generic_serialize(geonames_generic_t *gn, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
if (!cmp_write_u8(&ctx, (uint8_t)gn->type)) {
return false;
@@ -544,8 +481,8 @@ bool geonames_generic_serialize(geonames_generic_t *gn, char_array *str) {
bool geonames_generic_deserialize(gn_type *type, geoname_t *geoname, gn_postal_code_t *postal_code, char_array *str) {
cmp_ctx_t ctx;
buffer_t buffer = (buffer_t){str, 0};
cmp_init(&ctx, &buffer, bytes_reader, bytes_writer);
msgpack_buffer_t buffer = (msgpack_buffer_t){str, 0};
cmp_init(&ctx, &buffer, msgpack_bytes_reader, msgpack_bytes_writer);
uint8_t geonames_type;