X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Ffileio.c;h=71cae758150fb5a4d7bbe2d68a18766061fb03cc;hp=e40e019a1e190f490287df3f2a3c81fe0f315e1f;hb=f2cbaba3cc4af99db7b4f2682c2e0dd4467655e3;hpb=e43979e7020ea9d05a3c0a2af444f292eacb6c53 diff --git a/src/helper/fileio.c b/src/helper/fileio.c index e40e019a1e..71cae75815 100644 --- a/src/helper/fileio.c +++ b/src/helper/fileio.c @@ -2,7 +2,7 @@ * Copyright (C) 2007 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2007,2008 Øyvind Harboe * * oyvind.harboe@zylin.com * * * * Copyright (C) 2008 by Spencer Oliver * @@ -31,10 +31,10 @@ #include "configuration.h" #include "fileio.h" -static inline int fileio_open_local(fileio_t *fileio) +static inline int fileio_open_local(struct fileio *fileio) { char access[4]; - + switch (fileio->access) { case FILEIO_READ: @@ -47,16 +47,16 @@ static inline int fileio_open_local(fileio_t *fileio) strcpy(access, "w+"); break; case FILEIO_APPEND: - strcpy(access, "a"); + strcpy(access, "a"); break; case FILEIO_APPENDREAD: - strcpy(access, "a+"); + strcpy(access, "a+"); break; default: LOG_ERROR("BUG: access neither read, write nor readwrite"); return ERROR_INVALID_ARGUMENTS; } - + /* win32 always opens in binary mode */ #ifndef _WIN32 if (fileio->type == FILEIO_BINARY) @@ -64,27 +64,27 @@ static inline int fileio_open_local(fileio_t *fileio) { strcat(access, "b"); } - + if (!(fileio->file = open_file_from_path (fileio->url, access))) { LOG_ERROR("couldn't open %s", fileio->url); return ERROR_FILEIO_OPERATION_FAILED; } - + if ((fileio->access != FILEIO_WRITE) || (fileio->access == FILEIO_READWRITE)) { /* NB! Here we use fseek() instead of stat(), since stat is a * more advanced operation that might not apply to e.g. a disk path * that refers to e.g. a tftp client */ int result, result2; - + result = fseek(fileio->file, 0, SEEK_END); fileio->size = ftell(fileio->file); - - result2 = fseek(fileio->file, 0, SEEK_SET); - - if ((fileio->size<0)||(result<0)||(result2<0)) + + result2 = fseek(fileio->file, 0, SEEK_SET); + + if ((fileio->size < 0)||(result < 0)||(result2 < 0)) { fileio_close(fileio); return ERROR_FILEIO_OPERATION_FAILED; @@ -94,24 +94,24 @@ static inline int fileio_open_local(fileio_t *fileio) { fileio->size = 0x0; } - + return ERROR_OK; } -int fileio_open(fileio_t *fileio, const char *url, enum fileio_access access, enum fileio_type type) +int fileio_open(struct fileio *fileio, const char *url, enum fileio_access access, enum fileio_type type) { int retval = ERROR_OK; fileio->type = type; fileio->access = access; fileio->url = strdup(url); - + retval = fileio_open_local(fileio); return retval; } -static inline int fileio_close_local(fileio_t *fileio) +static inline int fileio_close_local(struct fileio *fileio) { int retval; if ((retval = fclose(fileio->file)) != 0) @@ -127,23 +127,23 @@ static inline int fileio_close_local(fileio_t *fileio) return ERROR_FILEIO_OPERATION_FAILED; } - + return ERROR_OK; } -int fileio_close(fileio_t *fileio) +int fileio_close(struct fileio *fileio) { int retval; - + retval = fileio_close_local(fileio); - + free(fileio->url); fileio->url = NULL; - + return retval; } -int fileio_seek(fileio_t *fileio, uint32_t position) +int fileio_seek(struct fileio *fileio, uint32_t position) { int retval; if ((retval = fseek(fileio->file, position, SEEK_SET)) != 0) @@ -151,77 +151,77 @@ int fileio_seek(fileio_t *fileio, uint32_t position) LOG_ERROR("couldn't seek file %s: %s", fileio->url, strerror(errno)); return ERROR_FILEIO_OPERATION_FAILED; } - + return ERROR_OK; } -static inline int fileio_local_read(fileio_t *fileio, uint32_t size, uint8_t *buffer, uint32_t *size_read) +static inline int fileio_local_read(struct fileio *fileio, uint32_t size, uint8_t *buffer, uint32_t *size_read) { *size_read = fread(buffer, 1, size, fileio->file); - + return ERROR_OK; } -int fileio_read(fileio_t *fileio, uint32_t size, uint8_t *buffer, uint32_t *size_read) +int fileio_read(struct fileio *fileio, uint32_t size, uint8_t *buffer, uint32_t *size_read) { return fileio_local_read(fileio, size, buffer, size_read); } -int fileio_read_u32(fileio_t *fileio, uint32_t *data) +int fileio_read_u32(struct fileio *fileio, uint32_t *data) { uint8_t buf[4]; uint32_t size_read; int retval; - + if ((retval = fileio_local_read(fileio, 4, buf, &size_read)) != ERROR_OK) return retval; *data = be_to_h_u32(buf); - + return ERROR_OK; } -static inline int fileio_local_fgets(fileio_t *fileio, uint32_t size, char *buffer) +static inline int fileio_local_fgets(struct fileio *fileio, uint32_t size, char *buffer) { - if ( fgets(buffer, size, fileio->file) == NULL) + if (fgets(buffer, size, fileio->file) == NULL) return ERROR_FILEIO_OPERATION_FAILED; - + return ERROR_OK; } -int fileio_fgets(fileio_t *fileio, uint32_t size, char *buffer) +int fileio_fgets(struct fileio *fileio, uint32_t size, char *buffer) { return fileio_local_fgets(fileio, size, buffer); } -static inline int fileio_local_write(fileio_t *fileio, uint32_t size, const uint8_t *buffer, uint32_t *size_written) +static inline int fileio_local_write(struct fileio *fileio, uint32_t size, const uint8_t *buffer, uint32_t *size_written) { *size_written = fwrite(buffer, 1, size, fileio->file); - + return ERROR_OK; } -int fileio_write(fileio_t *fileio, uint32_t size, const uint8_t *buffer, uint32_t *size_written) +int fileio_write(struct fileio *fileio, uint32_t size, const uint8_t *buffer, uint32_t *size_written) { int retval; - + retval = fileio_local_write(fileio, size, buffer, size_written); - + if (retval == ERROR_OK) fileio->size += *size_written; - + return retval;; } -int fileio_write_u32(fileio_t *fileio, uint32_t data) +int fileio_write_u32(struct fileio *fileio, uint32_t data) { uint8_t buf[4]; uint32_t size_written; int retval; - + h_u32_to_be(buf, data); - + if ((retval = fileio_local_write(fileio, 4, buf, &size_written)) != ERROR_OK) return retval; - + return ERROR_OK; }