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#ifndef PK_STR_H
#define PK_STR_H
#include <stdint.h>
struct pk_str {
char *val;
uint32_t length;
uint32_t reserved;
};
struct pk_cstr {
const char *val;
uint32_t length;
uint32_t reserved;
};
struct pk_str cstring_to_pk_str(char *s);
struct pk_cstr cstring_to_pk_cstr(const char *s);
struct pk_str pk_cstr_to_pk_str(const struct pk_cstr *s);
struct pk_cstr pk_str_to_pk_cstr(const struct pk_str *s);
int pk_compare_str(const struct pk_str *lhs, const struct pk_str *rhs);
int pk_compare_cstr(const struct pk_cstr *lhs, const struct pk_cstr *rhs);
#endif /* PK_STR_H */
#ifdef PK_IMPLEMENTATION
#include "./pkmacros.h"
#include <string.h>
struct pk_str
cstring_to_pk_str(char *s)
{
return (struct pk_str) {
.val = s,
.length = (uint32_t)(strlen(s)),
.reserved = 0,
};
}
struct pk_cstr
cstring_to_pk_cstr(const char *s)
{
return (struct pk_cstr) {
.val = s,
.length = (uint32_t)(strlen(s)),
.reserved = 0,
};
}
struct pk_str
pk_cstr_to_pk_str(const struct pk_cstr *s)
{
return (struct pk_str) {
.val = (char *)(s->val),
.length = s->length,
.reserved = s->reserved,
};
}
struct pk_cstr
pk_str_to_pk_cstr(const struct pk_str *s)
{
return (struct pk_cstr) {
.val = (char *)(s->val),
.length = s->length,
.reserved = s->reserved,
};
}
int
pk_compare_str(const struct pk_str *lhs, const struct pk_str *rhs)
{
return strncmp(lhs->val, rhs->val, PK_MIN(lhs->length, rhs->length));
}
int
pk_compare_cstr(const struct pk_cstr *lhs, const struct pk_cstr *rhs)
{
return strncmp(lhs->val, rhs->val, PK_MIN(lhs->length, rhs->length));
}
#endif /* PK_IMPLEMENTATION */
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