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Patch #939307 by Eric Lassauge

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5562 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-01-13 11:06:08 +00:00
parent ae75ea8858
commit c5efd8b64c
1 changed files with 21 additions and 17 deletions
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38
apps/plugins/euroconverter.c
View file

@ -48,6 +48,9 @@ static const char cfg_filename[] = "euroconverter.cfg";
#define CFGFILE_VERSION 0 /* Current config file version */
#define CFGFILE_MINVERSION 0 /* Minimum config file version to accept */
/* typedef for simplifying usage of long long type */
typedef long long int longlong_t;
/*Pattern for the converter*/
static unsigned char pattern_euro[]={0x07, 0x08, 0x1E, 0x10, 0x1E, 0x08, 0x07}; /* € */
static unsigned char pattern_home[]={0x04, 0x0A, 0x11, 0x1F, 0x11, 0x11, 0x1F}; /* Home icon*/
@ -85,7 +88,7 @@ static int nb_digit[12]={
};
/* max euro to have home currency */
static long long max_euro[12]={
static longlong_t max_euro[12]={
99999999000LL, /*FRF France 999 999.99 */
99999999000LL, /*DEM Germany 999 999.99 */
99999999000LL, /*ATS Austria 999 999.99 */
@ -102,7 +105,7 @@ static long long max_euro[12]={
/* max home to have euro currency */
/* 92233720300000 Limitation due to the max capacity of long long (2^63)*/
static long long max_curr[12]={
static longlong_t max_curr[12]={
99999999000LL, /*FRF France 152449.02 */
99999999000LL, /*DEM Germany 511291.88 */
99999999000LL, /*ATS Austria 72672.83 */
@ -152,9 +155,10 @@ static char *currency_str[12] = {
"Greece"
};
static int country; /*Country selected*/
static int cur_pos; /*Cursor position*/
static long long inc;
static longlong_t inc;
/* Persistent settings */
static struct configdata config[] = {
@ -163,23 +167,23 @@ static struct configdata config[] = {
/* 64bits*64 bits with 5 digits after the . */
static long long mul(long long a, long long b)
static longlong_t mymul(longlong_t a, longlong_t b)
{
return((a*b)/100000);
return((a*b)/100000LL);
}
/* 64bits/64 bits with 5 digits after the . */
static long long mydiv(long long a, long long b)
static longlong_t mydiv(longlong_t a, longlong_t b)
{
return((a*100000)/b);
return((a*100000LL)/b);
}
/* 123.45=12345000 split => i=123 f=45000*/
static void split(long long v, long long* i, long long* f)
static void split(longlong_t v, longlong_t* i, longlong_t* f)
{
long long t;
longlong_t t;
t=v/100000LL;
(*i)=t;
@ -188,10 +192,10 @@ static void split(long long v, long long* i, long long* f)
/* result=10^n */
static long long pow10(int n)
static longlong_t pow10(int n)
{
int i;
long long r;
longlong_t r;
r=1;
for (i=0;i<n;i++)
@ -201,10 +205,10 @@ static long long pow10(int n)
/* round the i.f at n digit after the . */
static void round(long long* i, long long* f, int n)
static void round(longlong_t* i, longlong_t* f, int n)
{
long long m;
longlong_t m;
int add=0;
m=(int)pow10(5-n-1);
@ -231,10 +235,10 @@ static void round(long long* i, long long* f, int n)
pos: false : first line
: true : second line
*/
static void display(long long euro, long long home, bool pos)
static void display(longlong_t euro, longlong_t home, bool pos)
{
char c1,c2;
long long i,f;
longlong_t i,f;
unsigned char str[20];
unsigned char s1[20];
unsigned char s2[20];
@ -398,7 +402,7 @@ static void euro_exit(void *parameter)
enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
{
bool end, pos;
long long e,h,old_e,old_h;
longlong_t e,h,old_e,old_h;
int button;
/* this macro should be called as the first thing you do in the plugin.
@ -598,7 +602,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
}
/*Display*/
if (!pos) /*Euro>home*/
h=mul(e,currency[country]);
h=mymul(e,currency[country]);
else /*Home>euro*/
e=mydiv(h,currency[country]);
display(e,h,pos);