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IDE: add static qualifiers

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This commit is contained in:
Gyorgy Szombathelyi
2021-05-27 21:06:39 +02:00
parent 61b1385a59
commit 175779f4c2
2 changed files with 18 additions and 23 deletions
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35
hdd.c
View File

@@ -166,7 +166,7 @@ static void FakeRDB(int unit,int block)
// IdentifiyDevice()
// builds Identify Device struct
void IdentifyDevice(unsigned short *pBuffer, unsigned char unit)
static void IdentifyDevice(unsigned short *pBuffer, unsigned char unit)
{
char *p, i, x;
unsigned long total_sectors = hdf[unit].cylinders * hdf[unit].heads * hdf[unit].sectors;
@@ -235,7 +235,7 @@ void IdentifyDevice(unsigned short *pBuffer, unsigned char unit)
// chs2lba()
unsigned long chs2lba(unsigned short cylinder, unsigned char head, unsigned short sector, unsigned char unit, char lbamode)
static unsigned long chs2lba(unsigned short cylinder, unsigned char head, unsigned short sector, unsigned char unit, char lbamode)
{
if (lbamode){
return ((head<<24) + (cylinder<<8) + sector);
@@ -244,8 +244,22 @@ unsigned long chs2lba(unsigned short cylinder, unsigned char head, unsigned shor
}
// HardFileSeek()
static unsigned char HardFileSeek(hdfTYPE *pHDF, unsigned long lba)
{
FSIZE_t seek_pos = (FSIZE_t) lba << 9;
FRESULT res;
res = f_lseek(&pHDF->idxfile->file, seek_pos);
if (res != FR_OK || f_tell(&pHDF->idxfile->file) != seek_pos) {
hdd_debugf("Seek error: %llu, %llu", seek_pos, f_tell(&pHDF->idxfile->file));
return 0;
}
return 1;
}
// WriteTaskFile()
void WriteTaskFile(unsigned char error, unsigned char sector_count, unsigned char sector_number, unsigned char cylinder_low, unsigned char cylinder_high, unsigned char drive_head)
static void WriteTaskFile(unsigned char error, unsigned char sector_count, unsigned char sector_number, unsigned char cylinder_low, unsigned char cylinder_high, unsigned char drive_head)
{
EnableFpga();
@@ -277,7 +291,7 @@ void WriteTaskFile(unsigned char error, unsigned char sector_count, unsigned cha
// WriteStatus()
void WriteStatus(unsigned char status)
static void WriteStatus(unsigned char status)
{
EnableFpga();
@@ -701,19 +715,6 @@ void GetHardfileGeometry(hdfTYPE *pHDF)
}
// HardFileSeek()
unsigned char HardFileSeek(hdfTYPE *pHDF, unsigned long lba)
{
FSIZE_t seek_pos = (FSIZE_t) lba << 9;
FRESULT res;
res = f_lseek(&pHDF->idxfile->file, seek_pos);
if (res != FR_OK || f_tell(&pHDF->idxfile->file) != seek_pos) {
hdd_debugf("Seek error: %llu, %llu", seek_pos, f_tell(&pHDF->idxfile->file));
return 0;
}
return 1;
}
// OpenHardfile()
unsigned char OpenHardfile(unsigned char unit)

6
hdd.h
View File

@@ -72,14 +72,8 @@ extern hardfileTYPE *hardfile[2];
extern hdfTYPE hdf[2];
// functions
void IdentifyDevice(unsigned short *pBuffer, unsigned char unit);
unsigned long chs2lba(unsigned short cylinder, unsigned char head, unsigned short sector, unsigned char unit, char lbamode);
void WriteTaskFile(unsigned char error, unsigned char sector_count, unsigned char sector_number, unsigned char cylinder_low, unsigned char cylinder_high, unsigned char drive_head);
void WriteStatus(unsigned char status);
void HandleHDD(unsigned char c1, unsigned char c2);
void GetHardfileGeometry(hdfTYPE *hdf);
void BuildHardfileIndex(hdfTYPE *hdf);
unsigned char HardFileSeek(hdfTYPE *hdf, unsigned long lba);
unsigned char OpenHardfile(unsigned char unit);
unsigned char GetHDFFileType(char *filename);