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Cleanup code of rbglink

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Follow Linux kernel coding style.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-01-01 16:28:08 +01:00
parent ec76431c51
commit f41c532400
22 changed files with 758 additions and 715 deletions
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73
src/link/output.c
View File

@@ -4,20 +4,20 @@
#include <string.h>
#include "extern/err.h"
#include "link/mylink.h"
#include "link/mapfile.h"
#include "link/main.h"
#include "link/assign.h"
char *tzOutname;
char *tzOverlayname = NULL;
char *tzOverlayname;
int32_t MaxOverlayBank;
void
writehome(FILE * f, FILE * f_overlay)
void writehome(FILE *f, FILE *f_overlay)
{
struct sSection *pSect;
const struct sSection *pSect;
uint8_t *mem;
mem = malloc(MaxAvail[BANK_ROM0]);
@@ -39,7 +39,7 @@ writehome(FILE * f, FILE * f_overlay)
while (pSect) {
if (pSect->Type == SECT_ROM0) {
memcpy(mem + pSect->nOrg, pSect->pData,
pSect->nByteSize);
pSect->nByteSize);
MapfileWriteSection(pSect);
}
pSect = pSect->pNext;
@@ -51,10 +51,9 @@ writehome(FILE * f, FILE * f_overlay)
free(mem);
}
void
writebank(FILE * f, FILE * f_overlay, int32_t bank)
void writebank(FILE *f, FILE *f_overlay, int32_t bank)
{
struct sSection *pSect;
const struct sSection *pSect;
uint8_t *mem;
mem = malloc(MaxAvail[bank]);
@@ -62,11 +61,9 @@ writebank(FILE * f, FILE * f_overlay, int32_t bank)
return;
if (f_overlay != NULL && bank <= MaxOverlayBank) {
fseek(f_overlay, bank*0x4000, SEEK_SET);
if (fread(mem, 1, MaxAvail[bank], f_overlay) !=
MaxAvail[bank]) {
fseek(f_overlay, bank * 0x4000, SEEK_SET);
if (fread(mem, 1, MaxAvail[bank], f_overlay) != MaxAvail[bank])
warnx("Failed to read data from overlay file.");
}
} else {
memset(mem, fillchar, MaxAvail[bank]);
}
@@ -76,7 +73,7 @@ writebank(FILE * f, FILE * f_overlay, int32_t bank)
while (pSect) {
if (pSect->Type == SECT_ROMX && pSect->nBank == bank) {
memcpy(mem + pSect->nOrg - 0x4000, pSect->pData,
pSect->nByteSize);
pSect->nByteSize);
MapfileWriteSection(pSect);
}
pSect = pSect->pNext;
@@ -88,43 +85,49 @@ writebank(FILE * f, FILE * f_overlay, int32_t bank)
free(mem);
}
void
out_Setname(char *tzOutputfile)
void out_Setname(char *tzOutputfile)
{
tzOutname = tzOutputfile;
}
void
out_SetOverlayname(char *tzOverlayfile)
void out_SetOverlayname(char *tzOverlayfile)
{
tzOverlayname = tzOverlayfile;
}
void
Output(void)
void Output(void)
{
int32_t i;
FILE *f;
FILE *f_overlay = NULL;
if ((f = fopen(tzOutname, "wb"))) {
/*
* Apply overlay
*/
f = fopen(tzOutname, "wb");
if (f != NULL) {
if (tzOverlayname) {
f_overlay = fopen(tzOverlayname, "rb");
if (!f_overlay) {
errx(1, "Failed to open overlay file %s\n", tzOverlayname);
errx(1, "Failed to open overlay file %s\n",
tzOverlayname);
}
fseek(f_overlay, 0, SEEK_END);
if (ftell(f_overlay) % 0x4000 != 0) {
if (ftell(f_overlay) % 0x4000 != 0)
errx(1, "Overlay file must be aligned to 0x4000 bytes.");
}
MaxOverlayBank = (ftell(f_overlay) / 0x4000) - 1;
if (MaxOverlayBank < 1) {
if (MaxOverlayBank < 1)
errx(1, "Overlay file must be at least 0x8000 bytes.");
}
if (MaxOverlayBank > MaxBankUsed) {
if (MaxOverlayBank > MaxBankUsed)
MaxBankUsed = MaxOverlayBank;
}
}
writehome(f, f_overlay);
@@ -133,18 +136,22 @@ Output(void)
fclose(f);
if (tzOverlayname) {
if (tzOverlayname)
fclose(f_overlay);
}
}
/*
* Add regular sections
*/
for (i = BANK_WRAM0; i < MAXBANKS; i++) {
struct sSection *pSect;
const struct sSection *pSect;
MapfileInitBank(i);
pSect = pSections;
while (pSect) {
if (pSect->nBank == i) {
if (pSect->nBank == i)
MapfileWriteSection(pSect);
}
pSect = pSect->pNext;
}
MapfileCloseBank(area_Avail(i));