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Add tests for some utils

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Lorenz Stechauner
2022-12-10 01:33:16 +01:00
parent 933aac0f09
commit 0f75aeea7a
10 changed files with 248 additions and 52 deletions
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96
src/lib/utils.c
View File

@ -15,69 +15,77 @@
char *log_prefix;
static const char base64_encode_table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const int base64_mod_table[3] = {0, 2, 1};
char *format_duration(unsigned long micros, char *buf) {
if (micros < 10000) {
sprintf(buf, "%.1f ms", (double) micros / 1000);
} else if (micros < 1000000) {
sprintf(buf, "%li ms", micros / 1000);
} else if (micros < 60000000) {
} else if (micros < 1000000 - 1000) {
sprintf(buf, "%.0f ms", (double) micros / 1000);
} else if (micros < 60000000 - 1000000) {
sprintf(buf, "%.1f s", (double) micros / 1000000);
} else if (micros < 6000000000) {
sprintf(buf, "%.1f min", (double) micros / 1000000 / 60);
} else {
sprintf(buf, "%li min", micros / 1000000 / 60);
sprintf(buf, "%.0f min", (double) micros / 1000000 / 60);
}
return buf;
}
int url_encode_component(const char *str, char *enc, long *size) {
char *ptr = enc;
char ch;
memset(enc, 0, *size);
for (int i = 0; i < strlen(str); i++, ptr++) {
if ((ptr - enc) >= *size) {
return -1;
int url_encode_component(const void *in, size_t size_in, char *out, size_t size_out) {
int size = 0;
// Encode control characters
for (int i = 0; i < size_in; i++) {
unsigned char ch = ((unsigned char *) in)[i];
if (ch == ' ') {
ch = '+';
} else if (
ch <= 0x20 || ch >= 0x7F ||
!((ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') ||
ch == '-' || ch == '_' || ch == '.' || ch == '!' || ch == '~' || ch == '*' || ch == '\'' ||
ch == '(' || ch == ')')
) {
size += 3;
if (size < size_out) sprintf(out + size - 3, "%%%02X", ch);
ch = 0;
}
ch = str[i];
if (ch == ':' || ch == '/' || ch == '?' || ch == '#' || ch == '[' || ch == ']' || ch == '@' || ch == '!' ||
ch == '$' || ch == '&' || ch == '\'' || ch == '(' || ch == ')' || ch == '*' || ch == '+' || ch == ',' ||
ch == ';' || ch == '=' || ch < ' ' || ch > '~') {
if ((ptr - enc + 2) >= *size) {
return -1;
}
sprintf(ptr, "%%%02X", ch);
ptr += 2;
} else if (ch == ' ') {
ptr[0] = '+';
} else {
ptr[0] = ch;
if (ch != 0) {
size++;
if (size < size_out) out[size - 1] = (char) ch;
}
}
*size = ptr - enc;
return 0;
// Set terminating null byte
if (size_out > 0) out[size < size_out ? size : size_out - 1] = 0;
// Return theoretical size
return size;
}
int url_encode(const char *str, char *enc, long *size) {
char *ptr = enc;
unsigned char ch;
memset(enc, 0, *size);
for (int i = 0; i < strlen(str); i++, ptr++) {
if ((ptr - enc) >= *size) {
return -1;
}
ch = str[i];
if (ch > 0x7F || ch == ' ') {
if ((ptr - enc + 2) >= *size) {
return -1;
}
sprintf(ptr, "%%%02X", ch);
ptr += 2;
int url_encode(const void *in, size_t size_in, char *out, size_t size_out) {
int size = 0;
// Encode control characters
for (int i = 0; i < size_in; i++) {
unsigned char ch = ((unsigned char *) in)[i];
if (ch <= 0x20 || ch >= 0x7F) {
size += 3;
if (size < size_out) sprintf(out + size - 3, "%%%02X", ch);
} else {
ptr[0] = (char) ch;
size++;
if (size < size_out) out[size - 1] = (char) ch;
}
}
*size = ptr - enc;
return 0;
// Set terminating null byte
if (size_out > 0) out[size < size_out ? size : size_out - 1] = 0;
// Return theoretical size
return size;
}
int url_decode(const char *str, char *dec, long *size) {

7
src/lib/utils.h
View File

@ -21,9 +21,6 @@
extern char *log_prefix;
static const char base64_encode_table[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const int base64_mod_table[3] = {0, 2, 1};
#define out_1(fmt) fprintf(stdout, "%s" fmt "\n", log_prefix)
#define out_2(fmt, args...) fprintf(stdout, "%s" fmt "\n", log_prefix, args)
@ -37,9 +34,9 @@ static const int base64_mod_table[3] = {0, 2, 1};
char *format_duration(unsigned long micros, char *buf);
int url_encode_component(const char *str, char *enc, long *size);
int url_encode_component(const void *in, size_t size_in, char *out, size_t size_out);
int url_encode(const char *str, char *enc, long *size);
int url_encode(const void *in, size_t size_in, char *out, size_t size_out);
int url_decode(const char *str, char *dec, long *size);