void Control_bar::_stop()
{
if (_playing)
_pause_resume();
_rewind();
}
void
c2_db_cronosII_message_set_mark (C2Db *db, gboolean mark)
{
C2Mailbox *mailbox;
FILE *fd;
gint pos;
mailbox = db->mailbox;
_lock (mailbox);
if (!goto_mid (mailbox, db->mid))
return;
fd = mailbox->protocol.cronosII.fd;
/* Move to the 2nd \r */
pos = ftell (fd);
if (c2_fd_move_to (fd, '\r', 2, TRUE, TRUE) < 0)
{
fseek (fd, pos, SEEK_SET);
_rewind (mailbox);
_unlock (mailbox);
return;
}
fputc (mark ? '1' : '0', fd);
fseek (fd, pos, SEEK_SET);
_unlock (mailbox);
}
gboolean
c2_db_cronosII_message_add (C2Mailbox *mailbox, C2Db *db)
{
gint mid = 0;
FILE *fd;
gchar *buf;
C2MessageState state;
/* Initialization */
if (!cache_index (mailbox))
return FALSE;
_lock (mailbox);
fd = mailbox->protocol.cronosII.fd;
/* Get the MID */
if (mailbox->db)
mid = mailbox->db->prev->prev->mid+1;
if (!mid)
mid = 1;
db->mid = mid;
fseek (fd, 0, SEEK_END);
switch (db->state)
{
case C2_MESSAGE_READED: state = ' '; break;
default:
case C2_MESSAGE_UNREADED: state = 'N'; break;
case C2_MESSAGE_REPLIED: state = 'R'; break;
case C2_MESSAGE_FORWARDED: state = 'F'; break;
}
fprintf (fd, "%c\r\r%d\r%s\r%s\r%d\r%s\r%d\n",
state, db->mark, db->subject, db->from,
db->date, db->account, db->mid);
/* Now write to its own file */
buf = g_strdup_printf ("%s" C2_HOME "%s.mbx/%d", g_get_home_dir (), mailbox->name, db->mid);
if (!(fd = fopen (buf, "w")))
{
g_free (buf);
c2_error_object_set (GTK_OBJECT (mailbox), -errno);
return FALSE;
}
g_free (buf);
fprintf (fd, "%s\n\n%s", db->message->header, db->message->body);
fclose (fd);
_rewind (mailbox);
_unlock (mailbox);
return TRUE;
}
void ignoreWhiteSpace(int (*get_next_byte) (void *),
void *get_next_byte_argument)
{
char c;
while ((c = get_next_byte(get_next_byte_argument)) != EOF &&
(c == ' ' || c == '\n')) {
;
}
if (c != EOF) {
_rewind(get_next_byte_argument, -1);
}
}
int
fillRedirectionOperands(char **input, char **output,
int (*get_next_byte) (void *),
void *get_next_byte_argument)
{
int len = 0;
TOKENTYPE type = 0;
while (1) {
len = 0;
type = getTokenType(get_next_byte(get_next_byte_argument));
switch (type) {
case REDIRECTION1:
type = readNextToken(input, &len, get_next_byte,
get_next_byte_argument);
if (!(*input) || !strlen(*input)) {
goto err;
}
break;
case REDIRECTION2:
type = readNextToken(output, &len, get_next_byte,
get_next_byte_argument);
if (!(*output) || !strlen(*output)) {
goto err;
}
break;
default:
_rewind(get_next_byte_argument, -1);
goto out;
}
if (type == REDIRECTION2 || type == REDIRECTION1) {
continue;
} else {
break;
}
}
out:
return type;
err:
printErr();
return -1;
}
int
checkRedirection(int (*get_next_byte) (void *),
void *get_next_byte_argument)
{
char c;
int flag = 0;
while ((c = get_next_byte(get_next_byte_argument)) != EOF && c == ' ') {
;
}
switch (getTokenType(c)) {
case REDIRECTION1:
case REDIRECTION2:
flag = 1;
break;
default:
flag = 0;
break;
}
_rewind(get_next_byte_argument, -1);
return flag;
}
void main(void) {
uint8_t inputProgramType;
char *inputProgram;
uint16_t inputProgramSize;
ti_var_t programSlot;
uint8_t selectedProgram, amountOfPrograms, res = VALID, type;
unsigned int programDataSize, offset, totalSize;
uint8_t beginList, amountOfProgramsToDisplay;
uint8_t relativeSelectedProgram;
const char ICEheader[] = {tii, 0};
ti_var_t tempProg;
char buf[30], *temp_name = "", var_name[9];
sk_key_t key = 0;
void *search_pos;
bool didCompile;
// Install hooks
ti_CloseAll();
if ((tempProg = ti_Open("ICEHOOKS", "r"))) {
ti_SetArchiveStatus(true, tempProg);
SetHooks(ti_GetDataPtr(tempProg));
}
// Enable lowercase
asm("ld iy, 0D00080h");
asm("set 3, (iy+024h)");
// check if a program was used as input
ti_CloseAll();
ice.usingInputProgram = false;
inputProgram = os_RclAns(&inputProgramType);
if (inputProgram && inputProgramType == TI_STRING_TYPE && inputProgram[2] == tProg && (inputProgramSize = *(uint16_t*)inputProgram) < 10) {
memset(var_name, 0, sizeof var_name);
memcpy(var_name, inputProgram + 3, inputProgramSize - 1);
programSlot = ti_OpenVar(var_name, "r", TI_PRGM_TYPE);
if (programSlot) {
ice.usingInputProgram = true;
}
}
// Yay, GUI! :)
displayMainScreen:
gfx_Begin();
gfx_SetColor(189);
gfx_FillRectangle_NoClip(0, 0, 320, 10);
gfx_SetColor(0);
gfx_SetTextFGColor(0);
gfx_HorizLine_NoClip(0, 10, 320);
gfx_PrintStringXY(infoStr, 12, 1);
// Get all the programs that start with the [i] token
selectedProgram = 0;
didCompile = false;
ti_CloseAll();
if (ice.usingInputProgram) {
goto compile_program;
}
search_pos = NULL;
while ((temp_name = ti_DetectAny(&search_pos, ICEheader, &type)) != NULL) {
if (type == TI_PRGM_TYPE || type == TI_PPRGM_TYPE) {
// Hidden programs
if ((uint8_t)(*temp_name) < 64) {
*temp_name += 64;
}
// Save the program name
inputPrograms[selectedProgram] = malloc(9);
strcpy(inputPrograms[selectedProgram++], temp_name);
}
if (selectedProgram >= NUMBEROFPROGRAM) {
break;
}
}
amountOfPrograms = selectedProgram;
beginList = 0;
amountOfProgramsToDisplay = (amountOfPrograms > PROGRAMPERSCREEN ? PROGRAMPERSCREEN : amountOfPrograms);
// Check if there are ICE programs
if (!amountOfPrograms) {
gfx_PrintStringXY("No programs found!", 10, 13);
goto stop;
}
// Display all the sorted programs
qsort(inputPrograms, amountOfPrograms, sizeof(char *), myCompare);
displayProgramList(beginList, amountOfProgramsToDisplay);
// Display buttons
gfx_PrintStringXY("Build", 4, 232);
printButton(1);
gfx_PrintStringXY("Debug", 66, 232);
printButton(65);
gfx_PrintStringXY("Quit", 285, 232);
printButton(279);
gfx_SetColor(0);
// Select a program
selectedProgram = 1;
relativeSelectedProgram = 1;
while ((key = os_GetCSC()) != sk_Enter && key != sk_2nd && key != sk_Yequ && key != sk_Window) {
uint8_t selectionOffset = relativeSelectedProgram * 10 + 3;
gfx_PrintStringXY(">", 1, selectionOffset);
if (key) {
gfx_SetColor(255);
gfx_FillRectangle_NoClip(1, selectionOffset, 8, 8);
// Stop and quit
if (key == sk_Clear || key == sk_Graph) {
goto err;
}
// Select the next program
if (key == sk_Down) {
if (selectedProgram != amountOfPrograms) {
selectedProgram++;
relativeSelectedProgram++;
if (relativeSelectedProgram > PROGRAMPERSCREEN) {
clearProgramList();
relativeSelectedProgram--;
beginList++;
displayProgramList(beginList, amountOfProgramsToDisplay);
}
} else {
clearProgramList();
selectedProgram = 1;
relativeSelectedProgram = 1;
beginList = 0;
displayProgramList(beginList, amountOfProgramsToDisplay);
}
}
// Select the previous program
if (key == sk_Up) {
if (selectedProgram != 1) {
selectedProgram--;
relativeSelectedProgram--;
if(relativeSelectedProgram == 0) {
clearProgramList();
relativeSelectedProgram++;
beginList--;
displayProgramList(beginList, amountOfProgramsToDisplay);
}
} else {
clearProgramList();
selectedProgram = amountOfPrograms;
relativeSelectedProgram = (amountOfPrograms > PROGRAMPERSCREEN ? PROGRAMPERSCREEN : amountOfPrograms);
beginList = (selectedProgram >= PROGRAMPERSCREEN ? selectedProgram - PROGRAMPERSCREEN : 0);
displayProgramList(beginList, amountOfProgramsToDisplay);
}
}
}
}
// Set some vars
strcpy(var_name, inputPrograms[selectedProgram - 1]);
for (selectedProgram = 0; selectedProgram < amountOfPrograms; selectedProgram++) {
free(inputPrograms[selectedProgram]);
}
compile_program:
// Erase screen
gfx_SetColor(255);
gfx_FillRectangle_NoClip(0, 11, 320, 210);
gfx_FillRectangle_NoClip(0, 220, 270, 20);
didCompile = true;
memset(&ice, 0, sizeof ice);
memset(&expr, 0, sizeof expr);
memset(®, 0, sizeof reg);
memset(&prescan, 0, sizeof prescan);
memset(&debug, 0, sizeof debug);
// Output debug appvar
if (key == sk_Window) {
ice.debug = true;
}
gfx_SetTextXY(1, 12);
displayMessageLineScroll("Prescanning...");
displayLoadingBarFrame();
ice.inPrgm = _open(var_name);
_seek(0, SEEK_END, ice.inPrgm);
ice.programLength = _tell(ice.inPrgm);
ice.programData = (uint8_t*)0xD52C00;
ice.programPtr = ice.programData;
ice.programDataData = ice.programData + 0xFFFF;
ice.programDataPtr = ice.programDataData;
// Get the name/icon/description
_rewind(ice.inPrgm);
if ((res = getNameIconDescription()) != VALID) {
displayError(res);
goto stop;
}
// Open debug appvar to store things to
sprintf(buf, "%.5sDBG", ice.outName);
debug.dbgPrgm = ti_Open(buf, "w");
if (ice.debug) {
if (!debug.dbgPrgm) {
displayError(E_NO_DBG_FILE);
goto stop;
}
// Write version bytes to debug appvar
ti_PutC(DEBUG_VERSION_MAJOR, debug.dbgPrgm);
ti_PutC(DEBUG_VERSION_MINOR, debug.dbgPrgm);
// Write amount of programs to debug appvar
ti_PutC(0, debug.dbgPrgm);
} else if (debug.dbgPrgm) {
ti_Delete(buf);
}
// Prescan the program and output the header
preScanProgram();
if ((res = parsePrescan()) != VALID) {
displayError(res);
goto stop;
}
if (prescan.amountOfVariablesUsed > 84) {
gfx_SetTextFGColor(224);
sprintf(buf, "Too much variables used: %d", prescan.amountOfVariablesUsed);
displayMessageLineScroll(buf);
didCompile = false;
goto stop;
}
// Allow hidden programs from Cesium
if (*var_name < 64) {
*var_name += 64;
}
sprintf(buf, "Compiling program %s...", var_name);
displayMessageLineScroll(buf);
// Create or empty the output program if parsing succeeded
if ((res = parseProgram()) == VALID) {
unsigned int previousSize = 0;
// Get the sizes of both stacks
ice.programSize = (uintptr_t)ice.programPtr - (uintptr_t)ice.programData;
programDataSize = (uintptr_t)ice.programDataData - (uintptr_t)ice.programDataPtr;
// Change the pointers to the data as well, but first calculate the offset
offset = PRGM_START + ice.programSize - (uintptr_t)ice.programDataPtr;
while (ice.dataOffsetElements--) {
unsigned int *tempDataOffsetStackPtr = ice.dataOffsetStack[ice.dataOffsetElements];
*tempDataOffsetStackPtr += offset;
}
totalSize = ice.programSize + programDataSize + 3;
// Export the program
ice.outPrgm = _open(ice.outName);
if (ice.outPrgm) {
// This program already exists
if ((uint8_t)ti_GetC(ice.outPrgm) != 0xEF || (uint8_t)ti_GetC(ice.outPrgm) != 0x7B) {
gfx_SetTextFGColor(224);
displayMessageLineScroll("Output program already exists!");
displayMessageLineScroll("Delete program to continue.");
didCompile = false;
goto stop;
}
previousSize = ti_GetSize(ice.outPrgm);
ti_Close(ice.outPrgm);
}
ice.outPrgm = _new(ice.outName);
if (!ice.outPrgm) {
displayMessageLineScroll("Failed to open output file");
goto stop;
}
// Write ASM header
ti_PutC(tExtTok, ice.outPrgm);
ti_PutC(tAsm84CeCmp, ice.outPrgm);
// Write ICE header to be recognized by Cesium
ti_PutC(0x7F, ice.outPrgm);
// Write the header, main program, and data to output :D
ti_Write(ice.programData, ice.programSize, 1, ice.outPrgm);
if (programDataSize) ti_Write(ice.programDataPtr, programDataSize, 1, ice.outPrgm);
_rewind(ice.outPrgm);
// Write final CRC to debug program, as well as the ending line of the first program and the amount of total programs
if (ice.debug) {
uint16_t CRC;
CRC = GetCRC(ti_GetDataPtr(ice.outPrgm), ti_GetSize(ice.outPrgm));
WriteWordToDebugProg(CRC);
ti_Seek(3 + offsetof(debug_prog_t, endingLine), SEEK_SET, debug.dbgPrgm);
WriteWordToDebugProg(debug.currentLine);
ti_Seek(2, SEEK_SET, debug.dbgPrgm);
ti_PutC(debug.amountOfPrograms + 1, debug.dbgPrgm); // +1 because the main program starts at 0
}
// Yep, we are really done!
gfx_SetTextFGColor(4);
displayMessageLineScroll("Successfully compiled!");
if (ice.debug) {
displayMessageLineScroll("Successfully exported debug appvar");
}
// Skip line
displayMessageLineScroll(" ");
// Display the size
gfx_SetTextFGColor(0);
sprintf(buf, "Output size: %u bytes", totalSize);
displayMessageLineScroll(buf);
if (previousSize) {
sprintf(buf, "Previous size: %u bytes", previousSize);
displayMessageLineScroll(buf);
}
sprintf(buf, "Output program: %s", ice.outName);
displayMessageLineScroll(buf);
} else if (res != W_VALID) {
displayError(res);
}
stop:
gfx_SetTextFGColor(0);
if (didCompile) {
if (res == VALID) {
gfx_PrintStringXY("Run", 9, 232);
printButton(1);
} else if (!ti_IsArchived(ice.inPrgm)) {
gfx_PrintStringXY("Goto", 222, 232);
printButton(217);
}
gfx_PrintStringXY("Back", 70, 232);
printButton(65);
gfx_PrintStringXY("Quit", 285, 232);
printButton(279);
}
while (!(key = os_GetCSC()));
err:
gfx_End();
if (key != sk_Graph && didCompile) {
if (key == sk_Yequ && res == VALID) {
RunPrgm(ice.outName);
}
if (key == sk_Window) {
// Erase screen
gfx_SetColor(255);
gfx_FillRectangle_NoClip(0, 11, 320, 229);
goto displayMainScreen;
}
if (key == sk_Trace && res != VALID && !ti_IsArchived(ice.inPrgm)) {
char buf[9];
ti_GetName(buf, ice.inPrgm);
GotoEditor(buf, ti_Tell(ice.inPrgm) - 1);
}
}
ti_CloseAll();
}
/**
* c2_db_cronosII_load
* @mailbox: Mailbox to load.
*
* Will load the Cronos II Mailbox.
*
* Return Value:
* Number of loaded messages or -1 in case of error.
**/
gint
c2_db_cronosII_load (C2Mailbox *mailbox)
{
C2Db *current = NULL, *next;
FILE *fd;
gint position, mid;
gchar c, *line, *buf;
gboolean mark;
time_t date;
c2_return_val_if_fail_obj (mailbox, -1, C2EDATA, GTK_OBJECT (mailbox));
/* Initialization */
if (!cache_index (mailbox))
return -1;
_lock (mailbox);
fd = mailbox->protocol.cronosII.fd;
_rewind (mailbox);
/* Go through the lines */
for (position = 0;;)
{
if (fread (&c, 1, sizeof (gchar), fd) < 1)
break;
/* A D has been reached */
if (c == 'D')
{
/* Lets go to the next line.. */
if (!c2_fd_move_to (fd, '\n', 1, TRUE, TRUE))
break;
/* .. and start again */
continue;
}
/* Now that we know this is an interesting line,
* lets grab it.
*/
if (!(line = c2_fd_get_line (fd)))
{
c2_error_object_set (GTK_OBJECT (mailbox), c2_errno);
break;
}
/* Create the new C2Db */
buf = c2_str_get_word (5, line, '\r');
date = atoi (buf);
g_free (buf);
buf = c2_str_get_word (7, line, '\r');
mid = atoi (buf);
g_free (buf);
mailbox->protocol.cronosII.mid = mid;
buf = c2_str_get_word (2, line, '\r');
mark = atoi (buf);
g_free (buf);
next = c2_db_new (mailbox, mark, c2_str_get_word (3, line, '\r'),
c2_str_get_word (4, line, '\r'),
c2_str_get_word (6, line, '\r'),
date, mid, ++position);
switch (c)
{
default:
case ' ': next->state = C2_MESSAGE_READED; break;
case 'N': next->state = C2_MESSAGE_UNREADED; break;
case 'R': next->state = C2_MESSAGE_REPLIED; break;
case 'F': next->state = C2_MESSAGE_FORWARDED; break;
}
/* Append it to the list */
if (current)
current->next = next;
if (!mailbox->db)
mailbox->db = next;
current = next;
}
_unlock (mailbox);
_rewind (mailbox);
return position;
}
/**
* This function will go to an specific MID
* in an index file.
**/
static gboolean
goto_mid (C2Mailbox *mailbox, gint req_mid)
{
gboolean found = FALSE;
gint line_length;
if (!cache_index (mailbox))
return FALSE;
if (mailbox->protocol.cronosII.mid < req_mid)
{
current_mid_less_than_req_mid:
/* Go through the lines */
for (;;)
{
gint fmid;
if ((fmid = mid_in_line (mailbox, &line_length)) < 0)
{
found = FALSE;
_rewind (mailbox);
break;
}
if (fmid == req_mid)
{
found = TRUE;
break;
} else
fseek (mailbox->protocol.cronosII.fd, line_length, SEEK_CUR);
}
} else if (mailbox->protocol.cronosII.mid > req_mid)
{
/* FIXME This is an ugly thing to do, lets change it */
_rewind (mailbox);
goto current_mid_less_than_req_mid;
/* Go through the lines backwards */
for (;;)
{
if (!c2_fd_move_to (mailbox->protocol.cronosII.fd, '\n', 1, FALSE, TRUE))
{
move_error:
c2_error_object_set (GTK_OBJECT (mailbox), c2_errno);
found = FALSE;
_rewind (mailbox);
break;
} else
{
if (!c2_fd_move_to (mailbox->protocol.cronosII.fd, '\r', 7, FALSE, FALSE))
goto move_error;
if (fseek (mailbox->protocol.cronosII.fd, -1, SEEK_CUR) < 0)
{
c2_error_set (-errno);
goto move_error;
}
if (mid_in_line_reverse (mailbox, &line_length) == req_mid)
{
found = TRUE;
break;
} else
fseek (mailbox->protocol.cronosII.fd, -(line_length+1), SEEK_CUR);
}
}
} else
found = TRUE;
return found;
}
/**
* This function will do the same
* thing as mid_in_line but will
* go to the previous line instead
* of to the next line.
**/
static gint
mid_in_line_reverse (C2Mailbox *mailbox, gint *length)
{
gchar c;
gint line_length;
gint sep;
gint mid = -1;
FILE *fd;
fd = mailbox->protocol.cronosII.fd;
/* Go through the line */
start:
for (sep = 0, line_length = 0; fread (&c, 1, sizeof (gchar), fd);)
{
/* EOF reached */
if (c == EOF)
{
_rewind (mailbox);
return -1;
}
/* A D reached */
if (c == 'D')
{
if (!c2_fd_move_to (mailbox->protocol.cronosII.fd, '\n', 2, FALSE, TRUE))
{
c2_error_object_set (GTK_OBJECT (mailbox), c2_errno);
_rewind (mailbox);
return -1;
}
}
/* A \n reached */
if (c == '\n')
goto start;
line_length++;
/* A \r reached */
if (c == '\r')
{
if (++sep == 7)
{
gchar buffer[11];
gint bi = 0;
for (bi = 0;; bi++)
{
line_length++;
fread (&buffer[bi], 1, sizeof (gchar), fd);
if (buffer[bi] == '\n' || buffer[bi] == EOF)
break;
}
buffer[bi] = 0;
mid = atoi (buffer);
mailbox->protocol.cronosII.mid = mid;
fseek (fd, -(line_length), SEEK_CUR);
break;
}
}
}
if (length)
*length = line_length;
return mid;
}
/**
* This function will find the MID of the line
* where the FD is currently set or the MID of
* the next valid line.
* The FD will be positionated at the start of
* the line.
**/
static gint
mid_in_line (C2Mailbox *mailbox, gint *length)
{
gchar c;
gint line_length;
gint sep;
gint mid = -1;
FILE *fd;
fd = mailbox->protocol.cronosII.fd;
/* Go through the line */
start:
for (sep = 0, line_length = 0; fread (&c, 1, sizeof (gchar), fd);)
{
/* EOF reached */
if (c == EOF)
{
_rewind (mailbox);
return -1;
}
/* A D reached */
if (!sep && c == 'D')
{
for (; fread (&c, 1, sizeof (gchar), fd);)
{
if (c == '\n')
goto start;
else if (c == EOF)
{
_rewind (mailbox);
return -1;
}
}
}
/* A \n reached */
if (c == '\n')
goto start;
line_length++;
/* A \r reached */
if (c == '\r')
{
if (++sep == 7)
{
gchar buffer[11];
gint bi = 0;
for (bi = 0;; bi++)
{
line_length++;
fread (&buffer[bi], 1, sizeof (gchar), fd);
if (buffer[bi] == '\n' || buffer[bi] == EOF)
break;
}
buffer[bi] = 0;
mid = atoi (buffer);
mailbox->protocol.cronosII.mid = mid;
fseek (fd, -(line_length), SEEK_CUR);
break;
}
}
}
if (length)
*length = line_length;
return mid;
}
int
readNextToken(char **t, int *tlen, int (*get_next_byte) (void *),
void *get_next_byte_argument)
{
char c;
char *token;
int len = 0;
int maxLen = BUF_SIZE;
TOKENTYPE type = NOT_DEFINED;
if (*tlen) {
len = strlen(*t);
token = *t;
maxLen = *tlen;
} else {
token = malloc(BUF_SIZE);
len = 0;
maxLen = BUF_SIZE;
}
ignoreWhiteSpace(get_next_byte, get_next_byte_argument);
while ((c = get_next_byte(get_next_byte_argument)) != EOF) {
type = getTokenType(c);
if (type == ALPHANUM) {
if (c == '`') {
backquote = !backquote;
}
token[len++] = c;
if (len + 1 == maxLen) {
maxLen *= 2;
token = realloc(token, maxLen);
}
} else if (type == SPACE) {
int val;
while ((c = get_next_byte(get_next_byte_argument)) != EOF && c == ' ') {
;
}
val = getTokenType(c);
if (val == ALPHANUM || val == O_PAR || val == PIPE) {
_rewind(get_next_byte_argument, -1);
} else if (val == REDIRECTION1 || val == REDIRECTION2) {
_rewind(get_next_byte_argument, -1);
type = val;
} else {
type = val;
}
break;
} else if (type == O_PAR) {
*t = token;
*tlen += 1;
return type;
} else if (type == REDIRECTION1 || type == REDIRECTION2) {
_rewind(get_next_byte_argument, -1);
break;
} else {
break;
}
}
/* if (len == 0) { */
/* *t = NULL; */
/* free(token); */
/* } else { */
token[len] = '\0';
*t = token;
*tlen = maxLen;
// }
return type;
}
