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static code analysis nice things

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proddy
2020-11-26 23:08:56 +01:00
parent 46a6c3893f
commit ccfe5be568
1 changed files with 22 additions and 11 deletions
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33
src/helpers.cpp
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@@ -97,11 +97,10 @@ char * Helpers::itoa(char * result, int32_t value, const uint8_t base) {
}
*ptr-- = '\0';
char tmp_char;
while (ptr1 < ptr) {
tmp_char = *ptr;
*ptr-- = *ptr1;
*ptr1++ = tmp_char;
char tmp_char = *ptr;
*ptr-- = *ptr1;
*ptr1++ = tmp_char;
}
return result;
@@ -133,14 +132,16 @@ char * Helpers::render_boolean(char * result, bool value) {
} else {
strlcpy(result, value ? "1" : "0", 2);
}
return result;
}
// depending on format render a number or a string
char * Helpers::render_enum(char * result, const std::vector<const __FlashStringHelper *> &value, const uint8_t no) {
char * Helpers::render_enum(char * result, const std::vector<const __FlashStringHelper *> & value, const uint8_t no) {
if (no >= value.size()) {
return nullptr; // out of bounds
}
strcpy(result, uuid::read_flash_string(value[no]).c_str());
if (bool_format() == BOOL_FORMAT_TRUEFALSE) {
if (no == 0 && uuid::read_flash_string(value[0]) == "off") {
@@ -151,6 +152,7 @@ char * Helpers::render_enum(char * result, const std::vector<const __FlashString
} else if (bool_format() == BOOL_FORMAT_NUMBERS) {
itoa(result, no);
}
return result;
}
@@ -271,6 +273,7 @@ char * Helpers::render_value(char * result, const uint16_t value, const uint8_t
if (!hasValue(value)) {
return nullptr;
}
return (render_value(result, (int16_t)value, format)); // use same code, force it to a signed int
}
@@ -279,6 +282,7 @@ char * Helpers::render_value(char * result, const int8_t value, const uint8_t fo
if (!hasValue(value)) {
return nullptr;
}
return (render_value(result, (int16_t)value, format)); // use same code, force it to a signed int
}
@@ -288,23 +292,30 @@ char * Helpers::render_value(char * result, const uint32_t value, const uint8_t
return nullptr;
}
char s[20];
result[0] = '\0';
// check if we're converted from minutes to a time
if (format == EMS_VALUE_TIME) {
snprintf_P(result, 40, PSTR("%d days %d hrs %d mins"), (value / 1440), ((value % 1440) / 60), (value % 60));
return result;
}
char s[20];
#ifndef EMSESP_STANDALONE
if (!format) {
strlcat(result, ltoa(value, s, 10), 20); // format is 0
strlcpy(result, ltoa(value, s, 10), 20); // format is 0
} else {
strlcat(result, ltoa(value / format, s, 10), 20);
strlcpy(result, ltoa(value / format, s, 10), 20);
strlcat(result, ".", 20);
strlcat(result, ltoa(value % format, s, 10), 20);
}
#else
if (!format) {
strlcat(result, ultostr(s, value, 10), 20); // format is 0
strlcpy(result, ultostr(s, value, 10), 20); // format is 0
} else {
strncat(result, ultostr(s, value / format, 10), 20);
strncpy(result, ultostr(s, value / format, 10), 20);
strlcat(result, ".", 20);
strncat(result, ultostr(s, value % format, 10), 20);
}
@@ -460,7 +471,7 @@ bool Helpers::value2bool(const char * v, bool & value) {
}
// checks to see if a string is member of a vector and return the index, also allow true/false for on/off
bool Helpers::value2enum(const char * v, uint8_t & value, const std::vector<const __FlashStringHelper *> &strs) {
bool Helpers::value2enum(const char * v, uint8_t & value, const std::vector<const __FlashStringHelper *> & strs) {
if ((v == nullptr) || (strlen(v) == 0)) {
return false;
}