diff options
Diffstat (limited to 'redist')
| -rw-r--r-- | redist/json_helpers.c | 64 | ||||
| -rw-r--r-- | redist/json_helpers.h | 14 | ||||
| -rw-r--r-- | redist/linmath.h | 2 |
3 files changed, 80 insertions, 0 deletions
diff --git a/redist/json_helpers.c b/redist/json_helpers.c new file mode 100644 index 0000000..74028b2 --- /dev/null +++ b/redist/json_helpers.c @@ -0,0 +1,64 @@ +// (C) 2017 <>< Joshua Allen, Under MIT/x11 License. + +#define _GNU_SOURCE + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "json_helpers.h" + +void json_write_float_array(FILE* f, const char* tag, float* v, uint8_t count) { + uint8_t i = 0; + char * str1 = NULL; + char * str2 = NULL; + asprintf(&str1,"\"%s\":[", tag); + + for (i=0;i<count;++i) { + if (i<(count-1)) { + asprintf(&str2, "%s\"%f\",", str1,v[i]); + } else { + asprintf(&str2, "%s\"%f\"", str1,v[i]); + } + free(str1); + str1=str2; + str2=NULL; + } + asprintf(&str2, "%s]", str1,v[i]); + fputs(str2,f); + free(str1); + free(str2); +} + +void json_write_double_array(FILE* f, const char* tag, double* v, uint8_t count) { + uint8_t i = 0; + char * str1 = NULL; + char * str2 = NULL; + asprintf(&str1,"\"%s\":[", tag); + + for (i=0;i<count;++i) { + if (i<(count-1)) { + asprintf(&str2, "%s\"%f\",", str1,v[i]); + } else { + asprintf(&str2, "%s\"%f\"", str1,v[i]); + } + free(str1); + str1=str2; + str2=NULL; + } + asprintf(&str2, "%s]", str1,v[i]); + fputs(str2,f); + free(str1); + free(str2); +} + +void json_write_uint32(FILE* f, const char* tag, uint32_t v) { + fprintf(f, "\"%s\":\"%d\"", tag, v); +} + +void json_write_float(FILE* f, const char* tag, float v) { + fprintf(f, "\"%s\":\"%f\"", tag, v); +} + +void json_write_str(FILE* f, const char* tag, const char* v) { + fprintf(f, "\"%s\":\"%s\"", tag, v); +}
\ No newline at end of file diff --git a/redist/json_helpers.h b/redist/json_helpers.h new file mode 100644 index 0000000..8d6eb64 --- /dev/null +++ b/redist/json_helpers.h @@ -0,0 +1,14 @@ +// (C) 2017 <>< Joshua Allen, Under MIT/x11 License. + +#ifndef JSON_HELPERS_H +#define JSON_HELPERS_H + +#include <stdint.h> + +void json_write_float_array(FILE* f, const char* tag, float* v, uint8_t count); +void json_write_double_array(FILE* f, const char* tag, double* v, uint8_t count); +void json_write_uint32(FILE* f, const char* tag, uint32_t v); +void json_write_float(FILE* f, const char* tag, float v); +void json_write_str(FILE* f, const char* tag, const char* v); + +#endif
\ No newline at end of file diff --git a/redist/linmath.h b/redist/linmath.h index 20a7848..caec281 100644 --- a/redist/linmath.h +++ b/redist/linmath.h @@ -19,6 +19,7 @@ #define FLT double #define FLT_SQRT sqrt +#define FLT_TAN tan #define FLT_SIN sin #define FLT_COS cos #define FLT_ACOS acos @@ -30,6 +31,7 @@ #define FLT float #define FLT_SQRT sqrtf +#define FLT_TAN tanf #define FLT_SIN sinf #define FLT_COS cosf #define FLT_ACOS acosf |