cmd_block.c

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// SPDX-FileCopyrightText: 2021 Anton Kochkov <anton.kochkov@gmail.com>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_core.h>
 
RZ_IPI RzCmdStatus rz_block_handler(RzCore *core, int argc, const char **argv, RzCmdStateOutput *state) {
    if (argc > 1) {
        ut64 newsize = rz_num_math(core->num, argv[1]);
        rz_core_block_size(core, newsize);
    } else {
        switch (state->mode) {
        case RZ_OUTPUT_MODE_JSON: {
            PJ *pj = state->d.pj;
            pj_o(pj);
            pj_ki(pj, "blocksize", core->blocksize);
            pj_ki(pj, "blocksize_limit", core->blocksize_max);
            pj_end(pj);
            break;
        }
        case RZ_OUTPUT_MODE_RIZIN:
            rz_cons_printf("b 0x%x\n", core->blocksize);
            break;
        case RZ_OUTPUT_MODE_STANDARD:
            rz_cons_printf("0x%x\n", core->blocksize);
            break;
        default:
            rz_warn_if_reached();
            break;
        }
    }
    return RZ_CMD_STATUS_OK;
}
 
RZ_IPI RzCmdStatus rz_block_decrease_handler(RzCore *core, int argc, const char **argv) {
    ut64 n = rz_num_math(core->num, argv[1]);
    rz_core_block_size(core, core->blocksize - n);
    return RZ_CMD_STATUS_OK;
}
 
RZ_IPI RzCmdStatus rz_block_increase_handler(RzCore *core, int argc, const char **argv) {
    ut64 n = rz_num_math(core->num, argv[1]);
    rz_core_block_size(core, core->blocksize + n);
    return RZ_CMD_STATUS_OK;
}
 
RZ_IPI RzCmdStatus rz_block_flag_handler(RzCore *core, int argc, const char **argv) {
    RzFlagItem *flag = rz_flag_get(core->flags, argv[1]);
    if (!flag) {
        RZ_LOG_ERROR("Cannot find flag named \"%s\"", argv[1]);
        return RZ_CMD_STATUS_ERROR;
    }
    rz_core_block_size(core, flag->size);
    return RZ_CMD_STATUS_OK;
}
 
RZ_IPI RzCmdStatus rz_block_max_handler(RzCore *core, int argc, const char **argv) {
    if (argc > 1) {
        ut64 n = rz_num_math(core->num, argv[1]);
        core->blocksize_max = n;
    } else {
        rz_cons_printf("0x%x\n", core->blocksize_max);
    }
    return RZ_CMD_STATUS_OK;
}