int process_file(FILE *data_file, FILE *struct_file, const char *filename)
{
char varname[MAX_PATH_LEN];
int i = 0;
char qualifiedName[MAX_PATH_LEN];
int file_size;
u16_t http_hdr_chksum = 0;
u16_t http_hdr_len = 0;
int chksum_count = 0;
u8_t flags = 0;
const char* flags_str;
u8_t has_content_len;
u8_t* file_data;
int is_compressed = 0;
/* create qualified name (@todo: prepend slash or not?) */
sprintf(qualifiedName,"%s/%s", curSubdir, filename);
/* create C variable name */
strcpy(varname, qualifiedName);
/* convert slashes & dots to underscores */
fix_filename_for_c(varname, MAX_PATH_LEN);
register_filename(varname);
#if ALIGN_PAYLOAD
/* to force even alignment of array, type 1 */
fprintf(data_file, "#if FSDATA_FILE_ALIGNMENT==1" NEWLINE);
fprintf(data_file, "static const " PAYLOAD_ALIGN_TYPE " dummy_align_%s = %d;" NEWLINE, varname, payload_alingment_dummy_counter++);
fprintf(data_file, "#endif" NEWLINE);
#endif /* ALIGN_PAYLOAD */
fprintf(data_file, "static const unsigned char FSDATA_ALIGN_PRE data_%s[] FSDATA_ALIGN_POST = {" NEWLINE, varname);
/* encode source file name (used by file system, not returned to browser) */
fprintf(data_file, "/* %s (%d chars) */" NEWLINE, qualifiedName, strlen(qualifiedName)+1);
file_put_ascii(data_file, qualifiedName, strlen(qualifiedName)+1, &i);
#if ALIGN_PAYLOAD
/* pad to even number of bytes to assure payload is on aligned boundary */
while(i % PAYLOAD_ALIGNMENT != 0) {
fprintf(data_file, "0x%02.2x,", 0);
i++;
}
#endif /* ALIGN_PAYLOAD */
fprintf(data_file, NEWLINE);
has_content_len = !is_ssi_file(filename);
file_data = get_file_data(filename, &file_size, includeHttpHeader && has_content_len, &is_compressed);
if (includeHttpHeader) {
file_write_http_header(data_file, filename, file_size, &http_hdr_len, &http_hdr_chksum, has_content_len, is_compressed);
flags = FS_FILE_FLAGS_HEADER_INCLUDED;
if (has_content_len) {
flags |= FS_FILE_FLAGS_HEADER_PERSISTENT;
}
}
if (precalcChksum) {
chksum_count = write_checksums(struct_file, varname, http_hdr_len, http_hdr_chksum, file_data, file_size);
}
/* build declaration of struct fsdata_file in temp file */
fprintf(struct_file, "const struct fsdata_file file_%s[] = { {" NEWLINE, varname);
fprintf(struct_file, "file_%s," NEWLINE, lastFileVar);
fprintf(struct_file, "data_%s," NEWLINE, varname);
fprintf(struct_file, "data_%s + %d," NEWLINE, varname, i);
fprintf(struct_file, "sizeof(data_%s) - %d," NEWLINE, varname, i);
switch(flags)
{
case(FS_FILE_FLAGS_HEADER_INCLUDED):
flags_str = "FS_FILE_FLAGS_HEADER_INCLUDED";
break;
case(FS_FILE_FLAGS_HEADER_PERSISTENT):
flags_str = "FS_FILE_FLAGS_HEADER_PERSISTENT";
break;
case(FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT):
flags_str = "FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT";
break;
default:
flags_str = "0";
break;
}
fprintf(struct_file, "%s," NEWLINE, flags_str);
if (precalcChksum) {
fprintf(struct_file, "#if HTTPD_PRECALCULATED_CHECKSUM" NEWLINE);
fprintf(struct_file, "%d, chksums_%s," NEWLINE, chksum_count, varname);
fprintf(struct_file, "#endif /* HTTPD_PRECALCULATED_CHECKSUM */" NEWLINE);
}
fprintf(struct_file, "}};" NEWLINE NEWLINE);
strcpy(lastFileVar, varname);
/* write actual file contents */
i = 0;
fprintf(data_file, NEWLINE "/* raw file data (%d bytes) */" NEWLINE, file_size);
process_file_data(data_file, file_data, file_size);
fprintf(data_file, "};" NEWLINE NEWLINE);
free(file_data);
return 0;
}
int process_file(FILE *data_file, FILE *struct_file, const char *filename)
{
char *pch;
char varname[MAX_PATH_LEN];
int i = 0;
char qualifiedName[MAX_PATH_LEN];
int file_size;
u16_t http_hdr_chksum = 0;
u16_t http_hdr_len = 0;
int chksum_count = 0;
/* create qualified name (TODO: prepend slash or not?) */
sprintf(qualifiedName,"%s/%s", curSubdir, filename);
/* create C variable name */
strcpy(varname, qualifiedName);
/* convert slashes & dots to underscores */
while ((pch = strpbrk(varname, "./\\")) != NULL) {
*pch = '_';
}
#if ALIGN_PAYLOAD
/* to force even alignment of array */
fprintf(data_file, "static const " PAYLOAD_ALIGN_TYPE " dummy_align_%s = %d;" NEWLINE, varname, payload_alingment_dummy_counter++);
#endif /* ALIGN_PAYLOAD */
fprintf(data_file, "static const unsigned char data_%s[] = {" NEWLINE, varname);
/* encode source file name (used by file system, not returned to browser) */
fprintf(data_file, "/* %s (%d chars) */" NEWLINE, qualifiedName, strlen(qualifiedName)+1);
file_put_ascii(data_file, qualifiedName, strlen(qualifiedName)+1, &i);
#if ALIGN_PAYLOAD
/* pad to even number of bytes to assure payload is on aligned boundary */
while(i % PAYLOAD_ALIGNMENT != 0) {
fprintf(data_file, "0x%02.2x,", 0);
i++;
}
#endif /* ALIGN_PAYLOAD */
fprintf(data_file, NEWLINE);
file_size = get_file_size(filename);
if (includeHttpHeader) {
file_write_http_header(data_file, filename, file_size, &http_hdr_len, &http_hdr_chksum);
}
if (precalcChksum) {
chksum_count = write_checksums(struct_file, filename, varname, http_hdr_len, http_hdr_chksum);
}
/* build declaration of struct fsdata_file in temp file */
fprintf(struct_file, "const struct fsdata_file file_%s[] = { {" NEWLINE, varname);
fprintf(struct_file, "file_%s," NEWLINE, lastFileVar);
fprintf(struct_file, "data_%s," NEWLINE, varname);
fprintf(struct_file, "data_%s + %d," NEWLINE, varname, i);
fprintf(struct_file, "sizeof(data_%s) - %d," NEWLINE, varname, i);
fprintf(struct_file, "%d," NEWLINE, includeHttpHeader);
if (precalcChksum) {
fprintf(struct_file, "#if HTTPD_PRECALCULATED_CHECKSUM" NEWLINE);
fprintf(struct_file, "%d, chksums_%s," NEWLINE, chksum_count, varname);
fprintf(struct_file, "#endif /* HTTPD_PRECALCULATED_CHECKSUM */" NEWLINE);
}
fprintf(struct_file, "}};" NEWLINE NEWLINE);
strcpy(lastFileVar, varname);
/* write actual file contents */
i = 0;
fprintf(data_file, NEWLINE "/* raw file data (%d bytes) */" NEWLINE, file_size);
process_file_data(filename, data_file);
fprintf(data_file, "};" NEWLINE NEWLINE);
return 0;
}