diff options
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/cmd_blk.c | 17 | ||||
-rw-r--r-- | cmd/cmd_cd.c | 32 | ||||
-rw-r--r-- | cmd/cmd_close.c | 26 | ||||
-rw-r--r-- | cmd/cmd_dump.c | 28 | ||||
-rw-r--r-- | cmd/cmd_dumps.c | 36 | ||||
-rw-r--r-- | cmd/cmd_dumpx.c | 55 | ||||
-rw-r--r-- | cmd/cmd_flags.c | 44 | ||||
-rw-r--r-- | cmd/cmd_info.c | 45 | ||||
-rw-r--r-- | cmd/cmd_ls.c | 41 | ||||
-rw-r--r-- | cmd/cmd_open.c | 40 | ||||
-rw-r--r-- | cmd/cmd_pos.c | 25 | ||||
-rw-r--r-- | cmd/cmd_pwd.c | 36 | ||||
-rw-r--r-- | cmd/cmd_read.c | 29 | ||||
-rw-r--r-- | cmd/cmd_seek.c | 61 | ||||
-rw-r--r-- | cmd/cmd_size.c | 25 | ||||
-rw-r--r-- | cmd/cmd_write.c | 91 | ||||
-rw-r--r-- | cmd/cmd_writes.c | 46 |
17 files changed, 677 insertions, 0 deletions
diff --git a/cmd/cmd_blk.c b/cmd/cmd_blk.c new file mode 100644 index 0000000..db64f42 --- /dev/null +++ b/cmd/cmd_blk.c @@ -0,0 +1,17 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_blk( cmd_arg_t *arg ) +{ + printf("FILE BLOCK SIZE %u\n", g_file->blk_size ); + printf("BUFFER BLOCK SIZE %d (MAX %d)\n", g_buf->size, g_buf->buf_size ); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_cd.c b/cmd/cmd_cd.c new file mode 100644 index 0000000..652217c --- /dev/null +++ b/cmd/cmd_cd.c @@ -0,0 +1,32 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_cd( cmd_arg_t *arg ) +{ + int argc = arg->argc; + char **argv = arg->argv; + int fret = -1; + + if ( argc != 1 ) + { + printf("Only 1 argument needed\n"); + return -1; + } + + //printf("[%s]\n", argv[0]); + fret = chdir( argv[0] ); + if ( fret == -1 ) + { + printf("Cannot set dir to %s\n", argv[0]); + return -1; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_close.c b/cmd/cmd_close.c new file mode 100644 index 0000000..d1d6fc7 --- /dev/null +++ b/cmd/cmd_close.c @@ -0,0 +1,26 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +/* +CLOSE +*/ +int c_close( cmd_arg_t *arg ) +{ + int fret = 0; + + fret = file_close( g_file ); + if ( fret != 0 ) + { + printf("Cannot close file\n"); + return -1; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_dump.c b/cmd/cmd_dump.c new file mode 100644 index 0000000..a11a2d0 --- /dev/null +++ b/cmd/cmd_dump.c @@ -0,0 +1,28 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_dump( cmd_arg_t *arg ) +{ + int i; + + if ( g_buf->buf == NULL) + { + printf("Buffer to print empty\n"); + return -1; + } + + for (i=0; i<g_buf->size; i++) + { + printf("%02x",(unsigned char)g_buf->buf[i]); + } + printf("\n"); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_dumps.c b/cmd/cmd_dumps.c new file mode 100644 index 0000000..4f3461c --- /dev/null +++ b/cmd/cmd_dumps.c @@ -0,0 +1,36 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_dumps( cmd_arg_t *arg ) +{ + int argc = arg->argc; + char **argv = arg->argv; + int i=0; + + if ( argc != 0 ) + { + printf("No arguments plz\n"); + return -1; + } + + for (i=0; i<g_buf->size; i++) + { + if (isprint(g_buf->buf[i])) + { + printf("%c", g_buf->buf[i]); + } else + { + printf("\e[7m.\e[0m"); + } + } + printf("\n"); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_dumpx.c b/cmd/cmd_dumpx.c new file mode 100644 index 0000000..d6228fd --- /dev/null +++ b/cmd/cmd_dumpx.c @@ -0,0 +1,55 @@ +#include <ctype.h> +#include <string.h> + +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_dumpx( cmd_arg_t *arg ) +{ + int i,j; + + if ( g_buf->buf == NULL) + { + printf("Buffer to print empty\n"); + return -1; + } + + for (i=0; i<g_buf->size; i+=16) + { + for (j=i; j<i+16; j++) + { + if ( j<g_buf->size ) + { + printf("%02x ",(unsigned char)g_buf->buf[j]); + } else + { + printf(" "); + } + } + + for (j=i; j<i+16; j++) + { + if ( j<g_buf->size ) //wrong place move to cycle? + { + if ( isprint(g_buf->buf[j]) ) + { + printf("%c",(unsigned char)g_buf->buf[j]); + } else + { + printf("\e[7m.\e[0m"); + } + } + } + printf("\n"); + } + printf("\n"); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_flags.c b/cmd/cmd_flags.c new file mode 100644 index 0000000..0c4a8bd --- /dev/null +++ b/cmd/cmd_flags.c @@ -0,0 +1,44 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_flags( cmd_arg_t *arg ) +{ + int argc = arg->argc; + char **argv = arg->argv; + + if ( argc == 0 ) + { + printf("FLAGS: 0x%08x\n", g_flags ); + return 0; + } + + if ( argc > 1 ) + { + printf("Only one argument needed\n"); + return -1; + } + + if ( strncmp(argv[0],"R",2) == 0 ) + { + g_flags = FD_RO; + } else if ( strncmp(argv[0],"W",2) == 0 ) + { + g_flags = FD_WO; + } else if ( strncmp(argv[0],"RW",3) == 0 ) + { + g_flags = FD_RW; + } else + { + printf("Unknown mode. Suported R/W/RW\n"); + return -1; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_info.c b/cmd/cmd_info.c new file mode 100644 index 0000000..b06f8bc --- /dev/null +++ b/cmd/cmd_info.c @@ -0,0 +1,45 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +/* +FILE +*/ +int c_info( cmd_arg_t *arg ) +{ + + if ( g_file == NULL ) + { + printf("no opened files\n"); + } else + { + printf("FILE INFO:\n"); + printf("NAME : %s\n", g_file->filename ); + printf("FD : %d\n", g_file->fd ); + printf("FLAGS : 0x%08x\n", g_file->flags ); + printf("MODE : 0x%08x\n", g_file->mode ); + printf("OFFSET : %zd\n", g_file->offset ); + printf("POSITION: %ld\n", g_file->position ); + printf("SIZE : %zd\n", g_file->size ); + printf("BLOCK : %u\n", g_file->blk_size ); + } + + if ( g_buf == NULL ) + { + printf("buffer not initialised\n"); + } else + { + printf("BUF:\n"); + printf("ADDR : %p\n", g_buf->buf); + printf("SIZE : %d\n", g_buf->size); + printf("BUFSIZE: %d\n", g_buf->buf_size); + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_ls.c b/cmd/cmd_ls.c new file mode 100644 index 0000000..a3c642e --- /dev/null +++ b/cmd/cmd_ls.c @@ -0,0 +1,41 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_ls( cmd_arg_t *arg ) +{ + int argc = arg->argc; + //char **argv = arg->argv; + uint8_t **f_ls = NULL; + int i=0; + + if (argc > 0) + { + printf("Plz dont use arguments\n"); + return -1; + } + + f_ls = dir_list("./"); + if ( f_ls == NULL ) + { + printf("Cannot list current directory\n"); + return -1; + } + + i = 0; + while ( f_ls[i] != NULL ) + { + printf("%s\n",f_ls[i]); + free( f_ls[i] ); + i++; + } + free( f_ls ); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_open.c b/cmd/cmd_open.c new file mode 100644 index 0000000..bbdfc48 --- /dev/null +++ b/cmd/cmd_open.c @@ -0,0 +1,40 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +/* +OPEN <FILENAME> +*/ +int c_open( cmd_arg_t *arg ) +{ + + int argc = arg->argc; + char **argv = arg->argv; + char *fname = NULL; + int fret = 0; + + if ( argc != 1 ) + { + printf("Neeed one argument\n"); + return -1; + } + + fname = argv[0]; + + fret = file_open_fn( g_file, fname, g_flags ); //!if failure fields could be non empty inside struct + if ( fret < 0 ) + { + printf("Cannot open file %s\n",fname); + return -1; + } + + + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_pos.c b/cmd/cmd_pos.c new file mode 100644 index 0000000..845d69d --- /dev/null +++ b/cmd/cmd_pos.c @@ -0,0 +1,25 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_pos( cmd_arg_t *arg ) +{ + int fret = 0; + + fret = file_pos( g_file ); + if ( fret < 0) + { + printf("Cannot get file position\n"); + return -1; + } + + printf("POS:%d\n",fret); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_pwd.c b/cmd/cmd_pwd.c new file mode 100644 index 0000000..f14ece7 --- /dev/null +++ b/cmd/cmd_pwd.c @@ -0,0 +1,36 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_pwd( cmd_arg_t *arg ) +{ + int argc = arg->argc; + //char **argv = arg->argv; + char *cur_dir; + + if ( argc > 0 ) + { + printf("PLZ no arguments\n"); + return -1; + } + + cur_dir = get_current_dir_name(); + if ( errno != 0 ) + { + printf("Cannot get current dir\n"); + free( cur_dir ); //on failure content unknown; + return -1; + } + + printf("%s\n", cur_dir); + free( cur_dir ); + cur_dir = NULL; + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_read.c b/cmd/cmd_read.c new file mode 100644 index 0000000..965ae5a --- /dev/null +++ b/cmd/cmd_read.c @@ -0,0 +1,29 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_read( cmd_arg_t *arg ) +{ + int ret; + + if ( g_buf->buf == NULL ) + { + printf("Buffer mem not allocated\n"); + return -1; + } + + ret = file_read_blk( g_file, g_buf->buf ); + printf("Readed %d bytes\n", ret); + if ( (ret >= 0) && (ret <= g_buf->buf_size) ) + { + g_buf->size = ret; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_seek.c b/cmd/cmd_seek.c new file mode 100644 index 0000000..b563231 --- /dev/null +++ b/cmd/cmd_seek.c @@ -0,0 +1,61 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_seek( cmd_arg_t *arg ) +{ + int fret; + int argc = arg->argc; + char **argv = arg->argv; + off_t offset; + int off_type = 0; //-1 seek down, 0 set pos, +1 seek up + + if (argc != 1) + { + printf("One argument needed\n"); + return -1; + } + + if (g_file->fd == 0) + { + printf("File descriptor not set\n"); + return -1; + } + + //set seek type + switch( argv[0][0] ) + { + case '+': + off_type = 1; + break; + case '-': + off_type = -1; + break; + default: + off_type = 0; + } + + offset = atoi( argv[0] ); //!fix that to strtol at least + + if (off_type == 0) + { + //g_file offset maybe wrong + fret = file_seekp( g_file, offset ); + } else + { + fret = file_seek( g_file, offset ); + } + if ( fret != 0 ) + { + printf("Cannot seek postion to %zd\n", offset); + return -1; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_size.c b/cmd/cmd_size.c new file mode 100644 index 0000000..5f27ee1 --- /dev/null +++ b/cmd/cmd_size.c @@ -0,0 +1,25 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +int c_size( cmd_arg_t *arg ) +{ + off_t size; + + size = file_size( g_file ); + if ( size < 0 ) + { + printf("Cannot get file size\n"); + return -1; + } + + printf("File size %zu\n", size); + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_write.c b/cmd/cmd_write.c new file mode 100644 index 0000000..f5d6e01 --- /dev/null +++ b/cmd/cmd_write.c @@ -0,0 +1,91 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +//support masks +int c_write( cmd_arg_t *arg) +{ + /* + anonymous function + */ + uint8_t hex2u8( uint8_t *buf ) + { + uint8_t ret = 0x00; + unsigned long int uli; + char str[3]; + str[0] = buf[0]; + str[1] = buf[1]; + str[2] = 0; + + uli = strtoul( str, NULL, 16 ); + + ret = uli; + + return ret; + } + + int argc = arg->argc; + char **argv = arg->argv; + int i; + uint8_t *buf = NULL; + int fret; + + if ( argc != 1 ) + { + printf("One argument needed\n"); + return -1; + } + + if ( (strlen(argv[0])%2) != 0 ) + { + printf("Input string should be ( str mod 2 == 0) \n"); + return -1; + } + + for (i=0;i<strlen(argv[0]);i++) + { + if ( !isxdigit(argv[0][i]) ) + { + printf("CH %c not hexlike at pos %d\n", argv[0][i], i); + return -1; + } + } + + if (strlen(argv[0]) > g_buf->size*2) + { + printf("Input param bigger then buffer\n"); + return -1; + } + + + for (i=0; i<strlen(argv[0]); i+=2) + { + printf("%02x ",(unsigned char)hex2u8((unsigned char*)&argv[0][i])); + } + printf("\n"); + + + buf = malloc(strlen(argv[0])/2); + for (i=0; i<(strlen(argv[0])/2); i++) + { + buf[i] = hex2u8((unsigned char*)&argv[0][i*2]); + } + + memcpy( g_buf->buf, buf, strlen(argv[0])/2 ); + fret = file_write_blk( g_file, g_buf->buf ); + free( buf ); + + if ( fret < 0) + { + printf("Couldnt write block to file\n"); + return -1; + } + + return 0; +}
\ No newline at end of file diff --git a/cmd/cmd_writes.c b/cmd/cmd_writes.c new file mode 100644 index 0000000..1ddc95a --- /dev/null +++ b/cmd/cmd_writes.c @@ -0,0 +1,46 @@ +#include "buf.h" +#include "core.h" + +#include "libcmd/cmd.h" +#include "libcmd/cmd_parse.h" + +extern file_t *g_file; +extern buf_t *g_buf; +extern int g_flags; + +//white spaces should be supported +int c_writes( cmd_arg_t *arg ) +{ + int argc = arg->argc; + char **argv = arg->argv; + int fret = 0; + + if ( argc != 1) + { + printf("Need one argument mister\n"); + return -1; + } + + if (((g_buf == NULL) || (g_file == NULL)) || (g_buf->buf == NULL)) + { + printf("Buffer or file not initialised"); + return -1; + } + + if ( strlen(argv[0]) <= g_buf->size ) + { + memcpy( g_buf->buf, argv[0], strlen(argv[0]) ); + fret = file_write_blk( g_file, g_buf->buf ); + if ( fret < 0 ) + { + printf("Couldnt write block to file\n"); + return -1; + } + } else + { + printf("Input bigger then buffer buf %d input %zu\n", g_buf->size, strlen(argv[0])); + return -1; + } + + return 0; +} |