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Code Issues Wiki Activity

#1924 fixed with rename function added. Code review needed, I also saved

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2kb RAM here ... Needs more tests than only mine, thanks!
This commit is contained in:
bsongis 2015-01-21 21:23:29 +01:00
parent bbae10fae1
commit aca3d01adc
10 changed files with 132 additions and 78 deletions
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29
radio/src/strhelpers.cpp
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@ -97,6 +97,16 @@ int zchar2str(char *dest, const char *src, int size)
#endif
#if defined(CPUARM)
unsigned int effectiveLen(const char *str, unsigned int size)
{
while (size > 0) {
if (str[size-1] != ' ')
return size;
size--;
}
return 0;
}
bool zexist(const char *str, uint8_t size)
{
for (int i=0; i<size; i++) {
@ -113,7 +123,7 @@ uint8_t zlen(const char *str, uint8_t size)
return size;
size--;
}
return size;
return 0;
}
char *strcat_zchar(char * dest, const char * name, uint8_t size, const char *defaultName, uint8_t defaultNameSize, uint8_t defaultIdx)
@ -181,7 +191,7 @@ char *strSetCursor(char *dest, int position)
return dest;
}
char * strAppendFilename(char * dest, const char * filename, const int size)
char *strAppendFilename(char *dest, const char *filename, const int size)
{
memset(dest, 0, size);
for (int i=0; i<size; i++) {
@ -193,6 +203,21 @@ char * strAppendFilename(char * dest, const char * filename, const int size)
return dest;
}
#define LEN_FILE_EXTENSION 4
char *getFileExtension(char *filename, int size)
{
for (int i=0; i<size-LEN_FILE_EXTENSION; ++i) {
if (filename[i] == '.') {
for (int j=i+1; j<size; ++j) {
if (filename[j] == '\0') {
return &filename[i];
}
}
}
}
return NULL;
}
#if defined(RTCLOCK)
#include "rtc.h"